Leaderboard
Popular Content
Showing content with the highest reputation since 01/09/2026 in all areas
-
Old to W body's, new to this forum
GnatGoSplat and 3 others reacted to AWBODYGUY for a topic
Good day, I have been a W body enthusiast since high school 04. In my student parking lot, we had a 93 Gran prix, 94 olds cutlass supreme, 94 cavalier z24, 95 monte, and my lumina z34. These cars were everywhere! My first car was a 94 lumina z34 (still have it). In 2012 I put a 4.9 PFI in it and it is almost complete. I just need to replace the rear suspension and odds and ends. I have a 99 Monte (needs some work), and I just picked up a decent (needs some work) Cutlass supreme. I am buying a new top for the cutlass on Friday. I want to get black canvass instead of the white (the car has black leather interior). They come in black, grey, white, red. What do you all think would be the best color? Just curious. Very few of these ole buggies still around (at least in my area). I thought I would join the forum to see what you all are up to (I feel very late to the party). I already have seen some super nice examples of these cars (nice job everyone!). Ill post more as spring hits and I can get them out, and work on them more. Also, not adverse to loading them up on the trailer for any meets that might happen. Thank you! Hope you all have a wonderful day!4 points -
New here with a 03 Monte Carlo SS
GnatGoSplat and 3 others reacted to rc_customsli for a topic
Hey everyone, My name’s Ryan, I’m from Long Island, NY, and I’m new to the Monte Carlo platform. I recently picked up a 2003 Monte Carlo SS and I’m excited to finally start a build thread and be part of the community. By trade I’m a licensed marine engineer, so I’m very hands-on mechanically and enjoy learning the technical side of things. On the automotive side, I’ve worked on and tuned a variety of platforms, everything from basic bolt-ons and wiring to full tuning using HP Tuners, Hondata, and standalone setups. I enjoy both the mechanical and tuning sides of builds and documenting the process. For the Monte, the plan is to start simple, catch up on maintenance, fix worn components, and do some basic bolt-ons while I sort out the body and cosmetics. Once the chassis and body are in better shape, the goal is to turn things up. I’m currently torn between a Gen V M90 top swap or going turbo, but either way the end goal is a "reliable", fun street car that still rips when you get into it. I’ll be sharing progress, asking questions, and learning as I go. Looking forward to seeing everyone’s builds and being part of the community.4 points -
New member with 98 lumina
94 olds vert and 3 others reacted to Luminator98 for a topic
4 points -
3.8sc swap into 94 Oldsmobile cutlass Supreme convertible
GnatGoSplat and 3 others reacted to 55trucker for a topic
The *actuator* was discontinued approx 20 years ago.......finding an NOS piece would be a challenge. The item IS serviceable..........4 points -
OIL LEAK - 1994 Cutlass LQ1
94 olds vert and 2 others reacted to bluecalais79 for a topic
Thanks all for this. As of the moment the car is in storage do it will be a while before I can check it out, but I will say I get more & more confident this will be the cause. It has been happening for a long time. Form the day I bought this car in Oct., 1994, I always wondered where a quart of oil was going every 1000 miles or so. My money is on this as pictured above, it was probably badly sealed to begin with. And these things don't get better, only worse. I went in and checked my 2020 repair bills from when I had the intake manifold gaskets replaced. The mechanic also replaced the gasket for the part 10130955 as you see in the photo but no mention is made on whether the distributor plug seal was addressed so I am going to assume it was not. While it's a shame all that work that was done to the motor back then would have to be re-done just to get at what needs to be repaired, so be it. Even if I decide to get the rear head pulled to replace the O-ring rather than trying my luck with sealant, that's still way better than having the entire motor pulled. I might as well go the whole 9 yards and have both head gaskets replaced for a one and done job. I should be getting the car out of storage within the next few weeks, I'll keep all posted on how things progress, and thanks again, much appreciated!3 points -
Old to W body's, new to this forum
pwmin and one other reacted to 94 olds vert for a topic
2 points -
Old to W body's, new to this forum
pwmin and one other reacted to RPE1992GPSE for a topic
You're in the right place because we love our W-bodies here. Welcome!2 points -
Draining Gas Tank - 95 Regal
GnatGoSplat and one other reacted to Raffaelli for a topic
Does the pump run? If it does, unhook a fuel line under the hood and jump the fuel pump relay.2 points -
1988 MW with John Davis discussing the GM10 coupes
GnatGoSplat and one other reacted to 94 olds vert for a topic
2 points -
1988 MW with John Davis discussing the GM10 coupes
rcLord510 and one other reacted to Black92GS for a topic
Its likely a pre-production thing that never carried over, as that episode was filmed prior to the 88 cutlass being released.2 points -
Firmest front springs for a first gen?
Amanita and one other reacted to SuperBuick for a topic
Automatic equipped FE3 springs from a 3.4 DOHC car seem to be the stiffest. The manual trans springs are slightly less stiff (as compared side by side, and they have different part numbers). In other words your automatic Z34 has the stiffest ever available factory.2 points -
3.8sc swap into 94 Oldsmobile cutlass Supreme convertible
92Lumi and one other reacted to 94 olds vert for a topic
I know it's been done before. I think the biggest issue is always switching the vehicle over to OBDII. But if you aren't going for a Series II L67 a Series I L67 from a Bonneville that is OBD 1.5 might make a better option.2 points -
1988 MW with John Davis discussing the GM10 coupes
GnatGoSplat and one other reacted to Schurkey for a topic
What they liked the best: The brakes. What folks complain about the most on this site: The brakes. I've said it before, I'll say it again: The biggest problem with Gen 1 brakes is not the brakes per se, it's the brake booster.2 points -
OIL LEAK - 1994 Cutlass LQ1
GnatGoSplat reacted to bluecalais79 for a topic
UPDATE - I believe I may have found a shop with a mechanic having the experience to have worked on these motors that will do the job. My first hunch was to go to a Chevy dealership as the Lumina had these motors as well, those Z-34's you almost never see (?). As soon as they found out I was in no rush to get the car back, they were more open to the idea of working on it. I guess they thought I wanted it done yesterday. Not the case, anytime between now and July 22 will do........ Stay tuned1 point -
Sunroof help again.
Psych0matt reacted to 55trucker for a topic
1 point -
OIL LEAK - 1994 Cutlass LQ1
GnatGoSplat reacted to bluecalais79 for a topic
You are correct on that point, I will be checking my local independent shops to see if they want the job. Not everyone wants to work on these. The first thing I will hear is the job would cost more than the car is worth. I bought this car new in 1994. I gave it to my dad in 2012 who in turn sold it to my brother in 2018. My brother did a swell job of running it into the ground, but when my dad passed away 1/2020 my brother didn't want the car anymore and showed up at my house a month or so later and handed me the keys. That makes me the 1st and 4th owner. There is no mechanic on this earth that's going to be successful in convincing me that any job needed to be done on this car will exceed its value. I watched a 24 minute video earlier today on how to do this job. II won't be doing it as a result of watching it. These videos are valuable in that respect as well.1 point -
Old to W body's, new to this forum
AWBODYGUY reacted to Psych0matt for a topic
I wanna see pictures of the Gran Prix, never seen one before! /s Welcome!1 point -
OIL LEAK - 1994 Cutlass LQ1
94 olds vert reacted to White93z34 for a topic
I've ground the top ridge of the pump drive down slightly to allow for more room to work, then use a distributer gasket for a Lumina van with a 3.1, just give it a cut and slather it in RTV, seems to work well. and I'll be damned if I'm pulling a head just for that.1 point -
RPO code for 3.29 gear ratio in olds intrigue.
pwmin reacted to GranPrix for a topic
So my hunt begins for an intrigue with the 3.5, I'm looking specifically for a GL or GLS with the 3.29 gear ratio. Anyone know the RPO code for that to help me in my searches? Google and rpocode.com aren't helping me1 point -
Draining Gas Tank - 95 Regal
architect reacted to 55trucker for a topic
This is the only device that will separate the fuel line from the rail.... there is another method you might try.... raise the car up high enough to get under comfortably & disconnect the fuel filter from the fuel line (one end of the filter makes used of threaded connection , the other end is the same ac/fuel line quick disconnect slip-on connection). Once again run a length of hose long enough to clear the car & fill a gas container to drain the tank.1 point -
Draining Gas Tank - 95 Regal
architect reacted to 55trucker for a topic
The fuel lines that feed the fuel rail are not screw on nut fittings, both the pressure & the return are disconnected with a set of fuel line/ac disconnect tools. The pressure line is near the centre at the back of the engine. One pulls off the engine cover & you'll see the fuel rail. Once you've disconnected the line you'll need a lengthy section of garden hose to slip over the fuel line end & tape it up to prevent any leaking & feed it into a container size of your choosing. Now you can bypass the relay to power up the fuel pump to drain the tank.1 point -
Draining Gas Tank - 95 Regal
architect reacted to White93z34 for a topic
there should be a loose red wire near the relay jump that to the positive post and it should turn the fuel pump on1 point -
Convertible Dome Light Switches
94 olds vert reacted to j_mezz for a topic
Hi guys, I'm still alive and well and still have dome light switches! The site used to send me an email when someone posted on this thread, not sure if that doesn't work anymore? My direct email is mezz@benris.com if anyone else is still looking or switches.1 point -
1 point
-
1 point
-
New member with 98 lumina
rich_e777 reacted to 94 olds vert for a topic
It's been a while since I've seen one of these out in traffic. These cars were mostly rotted out during the last recession in 2008. I was just thinking if I saw one today it would stand out a lot because of all the crossovers people drive now. Especially a clean one. Most people probably wouldn't know what it was. Welcome to the forum.1 point -
New member with 98 lumina
94 olds vert reacted to rich_e777 for a topic
Looks very similar to a few buildings in Nashville so had to ask.1 point -
New member with 98 lumina
rich_e777 reacted to Luminator98 for a topic
Thank you(I hope I replied to your comment the right way) will definitely taking care of her best I can. As per my city; I’m located in Philadelphia.1 point -
New member with 98 lumina
94 olds vert reacted to rich_e777 for a topic
Welcome! I remember when those were your everyday generic GM car back in the day (`99-`04ish) but they really stand out now. 70,000 is great mileage considering the age and the only real problem spot on that 3100 is the LIM gaskets. Flush the fluids and keep the oil changed regularly and there`s no reason you couldnt see 200k on the OD if there isnt any rust. It looks like a brand new car from the pics, and that makes it extremely uncommon to rare nowadays. Great pics with the city background. What town are you in?1 point -
New member with 98 lumina
94 olds vert reacted to White93z34 for a topic
Welcome to the forum. That should be a good reliable car!1 point -
3.8sc swap into 94 Oldsmobile cutlass Supreme convertible
92Lumi reacted to Bake82 for a topic
Here is info for the the swap based on my own experience of swapping my 88 cutlass w-body. 3800 swap w-body From 98/99 Monte Carlo z34/lumina LTZ with 3.8NA Needed - power steering lines (buy new) - Heater hoses (buy new) - Exhaust downpipe (or have one made) - AC system - all lines/parts from the engine bay (compressors can be from the gtp too) Best to have from the Monte Carlo/lumina but not mandatory - engine bay wiring harness - Cv shafts (buy new if you don’t have them) From gtp donor - motor - Trans - Trans cooler lines - rad hoses - Motor mounts - Cv shafts - PCM - Engine bay wiring harness Notes: cv shafts if using an HD trans you need to use the gtp passenger inner with the 1st Gen shaft and outer joint. If you get them from the Monte you can use the stock Monte drivers side. Wiring: if you can’t find the Monte Carlo harness you can use the gtp harnesss, and merge it into the 1st Gen c100 connector. With the Monte harness it comes with the c100 you just need to remove a few pins around and overall much easier but can be hard to find. You’ll need the GM service manuals for your donor harness and your original car to match the c100 connector. If using a Monte harness you will probably want to add the BBV wiring. This will also convert the car to obd2 PCM: you will need to get the vats/security removed(it’s possible it won’t be an issue but be aware it probably will be) and probably want to remove a few other codes. Rad: you could use your original, but the donor gtp rad will be bigger and fits into the chassis. I’d say it’s recommended but not 100% necessary.1 point -
1988 MW with John Davis discussing the GM10 coupes
rich_e777 reacted to rcLord510 for a topic
was this badge a 88 or maybe 89 year option or standard feature? i've never seen that besides in this video1 point -
Rear Speaker Change- 1994 Cutlass 2 Door
rich_e777 reacted to RPE1992GPSE for a topic
I do not believe that the 1994 Cutlass Supremes had the "Audio Bass Control" slider switch as an option, but I am not certain of this. The slider was located below the fog light button if the car were so equipped (there were two versions of the fog light switches). Here's an image of one (sorry it's so big): If the car was equipped with this feature, it also had a small amplifier located behind the dashboard, to the left of and slightly below the instrument panel. My 1992 Cutlass Supreme was pre-wired for this feature. The harness was folded and taped under the dashboard. I had a hell of a time getting the amplifier out of a junkyard car. The slider does definitely make a difference in the bass response in the 6x9s. It's been a really long time since I've posted here. I still love this site because it hasn't changed and people are still tinkering with their Ws.1 point -
Firmest front springs for a first gen?
Raffaelli reacted to Amanita for a topic
I should have specified contacting a spring shop that specializes in making custom coil springs like this website https://www.coilsprings.com/classic-car-coil-springs No idea what numbers you'd have to give them, I wish I had a spec sheet from a discontinued aftermarket performance option for reference but I imagine those are very hard to come by.1 point -
Firmest front springs for a first gen?
Raffaelli reacted to Amanita for a topic
I did a bit of digging on this a while ago and unfortunately if you want to change anything about the suspension rate in these cars now past what FE3 gives you'll either need to contact a spring shop or figure out how to fit coilovers on the car. There were custom coilover mounts available here but the last batch sold out years ago. I'm sure there are springs out there that fit the car and provide a stiffer rate than stock but as far as I'm aware nobody has come across ones that fit.1 point -
Firmest front springs for a first gen?
Raffaelli reacted to 55trucker for a topic
There are no longer aftermarket *performance* springs manufactured for the 1st gen W's, if you've got the FE3 suspension under the car then you've already got the stiffest springs available. I take it that you want lower the front to match the dropped rear's ride height?1 point -
New Engine - Sputtering On Acceleration
rich_e777 reacted to cutlassman for a topic
I’m leaning toward an injector issue. Belt and tensioner are new with the engine install. Vacuum lines are good. I’m going to replace the MAP and TPS. Definitely seems fuel or air related.1 point -
G1 Rear Strut Tower Rot Prevention & Restoration Efforts
amiko reacted to rich_e777 for a topic
Ive been getting water collecting in the spare tire well in the TGP and havent been able to figure out where its coming from. Thanks for mentioning the sealer failure, I will take a closer look.1 point -
G1 Rear Strut Tower Rot Prevention & Restoration Efforts
amiko reacted to Raffaelli for a topic
I had a buddy of mine take a look at my Lumina for the same issue, in the trunk opening and below the rear window. Seam sealer cracked and allowing water in. Also I can see it leaking/starting to rust underneath the taillights just below the rear bumper support. Seams of panels. Might want to look there. My body shop guy will probably sand blast it, reseal it, then paint.1 point -
Sunroof help again.
Psych0matt reacted to Black92GS for a topic
They're supposed to retract. They don't "fully" retract in the sense you no longer see them, but they're supposed to retract nearly all of the way. When I had my 92 Cutlass many years back, the sunroof didn't move properly. I believe the drive gear was stripped, and I ended up just pulling an entire sunroof unit from a car in the junkyard and replacing it. I also had the sunroof in my 2000 Regal break, to where it wouldn't retract properly, and would only tilt. I never looked into fixing it...but it acted similar to a power window with a broken track.1 point -
L67 swap A/C
92Lumi reacted to 55trucker for a topic
Putting all of the *hardware compatibility* aside for a moment.... what ECM/PCM are you using to drive that L67? Are you using the 1227727 case or the 1614936 case?.........with a burned chip tune for an eeprom These are OBD1.. or are you using an OBD2 pcm?1 point -
Sitting 1995 Regal GS
architect reacted to primergray for a topic
Yeah, that makes it sound even more like the brake lights are the turn signal switch in the column... 1994-2001 Gen 1 and Gen 1.5 Turn Signal Switch Replacement | W-BodyTech Forums But that shifting thing...are you able to turn the key and move the steering wheel? Can you shift out of park with the steering wheel unlocked but with engine off?1 point -
1988 MW with John Davis discussing the GM10 coupes
rich_e777 reacted to 94 olds vert for a topic
1 point -
1988 MW with John Davis discussing the GM10 coupes
GnatGoSplat reacted to Black92GS for a topic
Gotta love that quality 80s GM fit and finish! And that Regal is very oddly equipped. Bench seat, manual locks and windows, no rear reading lights.....but it has alloy wheels. Then there is this: That cluster must be from a pre-production vehicle, as the tach was never red like that on any of the production ones. My old 88 Regal was a November 87 build, and the tach was green like the rest of the cluster.1 point -
Auto vs 284 PROM - memcal
92Lumi reacted to Imp558 for a topic
BCC= AXSJ2368 Scan id= 2391 Part number= 16162364 Release date= 11/09/90 Engine size= 3.4 Trans Type= Auto trans ECM/PCM: ECM #16149396 Used in cars: Chevy Pontiac Oldsmobile Possibly used in: LUMINA LUMINA EUROSPORT LUMINA Z34 GRAND PRIX LE GRAND PRIX SE GRAND PRIX GT GRAND PRIX STE CUTLASS SUPREME SUPREME INTERNAT'L CUTLASS SUPREME SL CUTLASS SUPREME CONV Options: With LQ1 3.4L GAS 6 CYL (3.4X) SFI OHC V6 HO With M13 AUTO 4 SPD (4T60-E) With NA5 FEDERAL REQUIREMENTS With QGW ALL P215/60 R/16 N BL R/PE ST TL HWY With QXJ P225/60R16/N NL R/PE ST TL AL31 point -
Auto vs 284 PROM - memcal
92Lumi reacted to White93z34 for a topic
AYSZ = 1992 LQ1/Auto BBUK = 1993 LQ1/Manual BCFA = 1991 LQ1/Manual BCFA is the one you'll want to use1 point -
Swapping 2.8L for 3100
92Lumi reacted to 1QUICKHATCH for a topic
Use the trans that is in the 88 and the ecm from the 2.8 as well. If the 95 doesn't have the coolant temp sensor for the Guage/light in the rear head you will have to install a 3 wire temp sensor where the 2 wire is. The throttle cable from the 95 is needed as well. If your '88 has a 3spd you will have to rig up a kick down cable linkage on the throttle body some how. I welded a bracket to the throttle body myself, wasn't perfect but it made it drivable. Sure there may be some other things that I'm missing since it has been about 6 years since I swapped my old lumina!1 point -
3400
92Lumi reacted to 1QUICKHATCH for a topic
the last 2 3400 swaps I did used 3.1 injectors on stock obd1 ecm's and they both run fine. the bigger injectors will make more power with a tune, but the first thing I would do is start with a better fuel pump. when I first put the 3100 in my old 84 cavalier I went to the track then swapped to a Camaro LT1 fuel pump and went back the next weekend with no other changes an dropped almost 4 tenths off my ET. if I was doing a basic (stock) 3400 swap on a obd1 car I would use 96-99 3400 or 3100 injectors with matching fuel rail (2000+ injectors will not work on stock ecm) or 2.8/3.1 injectors with a 2000+ 3400 fuel rail that has the higer pressure regulator. But if I was mooding a 3400 and dropping it in I would use injectors sized for the fuel requirements of the engine and a full tune.1 point -
3.1 to a 3.4 i want power?
92Lumi reacted to 1QUICKHATCH for a topic
you need the front passenger side block mount. your ecm will work fine. you will most likely need rad hoses from the 3100 w-body as well. The engine just get any 96 and up 3400, the 2000 and up tend to be better. Its best to get one from a grand am or other car cause that will give you the proper throttle cable bracket on the throttle body.1 point -
Grand Prix Front bumper on Lumina
92Lumi reacted to J for a topic
did i change my front end!? LOL i changed my whole car! j/k but yeah i did i put all the parts from the Z34 coupe on my base model 4 door, and the side skirts are from Razzi. I got a n ew white paint job and all the parts and labor for about $5500. lot of money i know but i love my car, next is to sell my coilovers and get a air cylinder set up. Later Jay check out my www tab on the bottom and see what it used to look like1 point
