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Trending Discussions All Trending Discussions →
  1. Spark Plug Gap

    Ignition
    I know this get asked all of the time, and I tried the search...I'm getting continuous misfires after only a few months of installing new plugs. I want to put either TR6s or 103s in, but I'm not sure of the gap for either of them given my mods. Thanks.
  2. What cars came with what superchargers?

    Superchargers
    The third gen M90 first appeared in late 1996 on some Bonnevilles, in conjunction with the introduction of the Series II engine. It’s real introduction appeared in 1997 on the Grand Prix GTP, Bonneville SSEi, Regal GS and a few more obscure models (i.e. Park Avenue Ultra again). Consider this to...
  3. Is the 3800 series II a performance engine?

    General Tech
    I got into an arguement with one of my co-workers about my GTP being very race-worthy telling me that he could beat me in his 40th anniversary mustang and could walk all over me.. and him and about 5 other people all agreed telling me that my engine is not a preformance engine that its a grandma...
  4. Replacing Coolant Elbows?

    Cooling System
    Can someone tell me what is involved to replace both coolant elbows on my L67 engine? TIA!
  5. 97-03 Grand Prix Torque Specs

    General Tech
    Hpping a Mod could Sticky this. I just got off the phone with WBody Store and they emailed this to me. Figured it could help everyone out. STICKY STICKY please TORQUE SPECS FOR 97/2003 Accelerator Control Cable Bracket Bolt 16 Nm (12 ft. lbs.) Balance Shaft Driven Gear Bolt 22 + 70?Nm...
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