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Engine and Transmission Maintenance, Repair, and Performance

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  1. 60DegreeV6.com   (52,836 visits to this link)

10,731 topics in this forum

  1. Strange 3800II starting issue.

    By ron350,   
    • 8 replies
    • 1.2k views
    • ron350
    • ron350

  2. Big trouble for my 99 GTP

    By jack123203,
    • 7 replies
    • 1.1k views
    • 94GrandPrix
    • 94GrandPrix

  3. 1st gen 3800 header firewall mod pic

    By l67ss,   
    • 11 replies
    • 2.3k views
    • nitehawkjcb
    • nitehawkjcb

  4. 99 GTP tune options?

    By jack123203,   
    • 13 replies
    • 2.7k views
    • tsilney
    • tsilney

  5. Need to clean/tap the bolt hole for the Harmonic balancer-Tap thread size?

    By StreetsmartClassics,
    • 0 replies
    • 751 views
    • StreetsmartClassics
    • StreetsmartClassics

  6. Heater core quick disconnect pipe - REINSTALLATION

    By StreetsmartClassics,   
    • 3 replies
    • 1.8k views
    • rich_e777
    • rich_e777

  7. Lumina Headers?

    By TravisP,   
    • 18 replies
    • 2.9k views
    • l67ss
    • l67ss

  8. Need torque for engine oil level sensor 95 3.4

    By tar6569,   
    • 3 replies
    • 1.3k views
    • tar6569
    • tar6569

  9. Will 99 silhouette transmission work in 01 Monte Carlo ss

    By topswapped,   
    • 4 replies
    • 1.6k views
    • l67ss
    • l67ss

  10. lost a screw below the balancer shaft... like a boss

    By The Gut,   
    • 8 replies
    • 1.9k views
    • Heartbeat1991
    • Heartbeat1991

  11. high NOx reading Cali smog

    By 2001goldGTP,   
    • 13 replies
    • 1.4k views
    • 2001goldGTP
    • 2001goldGTP

  12. Good brand of injectors? 1 2

    By George,   
    • 38 replies
    • 9k views
    • George
    • George

  13. Do i have an ignition problem?

    By olds65,   
    • 8 replies
    • 1.7k views
    • primergray
    • primergray

  14. Questions about my 99 GTP

    By jack123203,
    • 5 replies
    • 943 views
    • tsilney
    • tsilney

  15. Thermostat Replacement

    By GTPer,   
    • 9 replies
    • 1.4k views
    • GTPer
    • GTPer

  16. l67 new beetle swap/build/driver thingy

    By 3.8scbug,   
    • 13 replies
    • 4.5k views
    • GnatGoSplat
    • GnatGoSplat

  17. 02 impala 3.8 uim and lim and valve cover

    By biglion,   
    • 3 replies
    • 1.3k views
    • Nas Escobar
    • Nas Escobar

  18. 2003 Grand P 3.1L J code eng

    By butchfig8,   
    • 1 reply
    • 1.3k views
    • Bake82
    • Bake82

  19. Check engine light that stayed on ... but is no longer lit up anymore

    By GM-midsize-guy,   
    • 10 replies
    • 6.3k views
    • GM-midsize-guy
    • GM-midsize-guy

  20. Possible head gasket out in boneville!?!

    By Michaelrh1987,   
    • 8 replies
    • 1.9k views
    • Nas Escobar
    • Nas Escobar

  21. Cam swap in a 99 Regal GS, easiest way to go about it?

    By Frostflowz,
    • 0 replies
    • 808 views
    • Frostflowz
    • Frostflowz

  22. 1994 3400 - White Smoke

    By Mstg007,   
    • 2 replies
    • 1.8k views
    • Nas Escobar
    • Nas Escobar

  23. Stock LTZ exhaust on a 3800 SC

    By chevelle3504speed,   
    • 2 replies
    • 1k views
    • l67ss
    • l67ss

  24. Pin holes in engine block/trouble with 2 garages

    By vertgirl,   
    • 9 replies
    • 2.3k views
    • Garrett Powered
    • Garrett Powered

  25. 1993 LQ1 -> L27

    By Arkin,   
    • 11 replies
    • 2.9k views
    • tsilney
    • tsilney
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