RobertISaar Posted September 15, 2009 Report Posted September 15, 2009 looking for some info on the stock sizes for certain OBD1 vehicles... i need stock tire sizes on the following BCCs: AUBU AWMJ BCDY BCFA BDJS BHAK those are all 91-93(94 lumina?) 3.4, and 93-94 3.1(LH0) cars. i'm trying to find out why the instrument panel pulse divisor and road speed constants are identical between all of those BCCs... i don't know if the tire/gearing makes them identical or if its something else. anybody that has a car that originally used one of these PROMs, please post the stock tire size of your car. thank you. Quote
Crazy K Posted September 15, 2009 Report Posted September 15, 2009 AUBU AWMJ 92 z34 3.4 4t60e 225/60R16 BCDY 93 CS 3.4 4t60e 225/60R16 BCFA BDJS BHAK 93 z34 3.4 4t60e 225/60R16 i have those chips loose and marked. keep in mind that the tire size of most of our cars nearly the same: 205/70R15 215/60R16 or 225/60R16 and they are all about the same diameter, give of take just a bit. Quote
RobertISaar Posted September 15, 2009 Author Report Posted September 15, 2009 thank the lord for the awesomeness of Crazy K. Quote
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