19GT92 Posted September 19, 2006 Report Share Posted September 19, 2006 my friend has 1998 gtp with the L67 and he over heard me talking about using seafoam in his topend can u guys tell me the best way how to do it on his L67 so we dont mess it up any advice would help thanks guys Quote Link to comment Share on other sites More sharing options...
sl3196 Posted September 19, 2006 Report Share Posted September 19, 2006 I use the brake booster line. Quote Link to comment Share on other sites More sharing options...
cutty Posted September 19, 2006 Report Share Posted September 19, 2006 I use the brake booster line. x2 Quote Link to comment Share on other sites More sharing options...
digitaloutsider Posted September 19, 2006 Report Share Posted September 19, 2006 X3. Quote Link to comment Share on other sites More sharing options...
Addicted To Boost Posted September 19, 2006 Report Share Posted September 19, 2006 http://www.w-body.com/forum/index.php/topic,49978.0.html Check the thread I started. I just did my 1990 TGP by taking off the intake boot and spraying it directly into the throttle body. This worked REALLY WELL. Solved almost all of my problems and doing this cleaned the TB a little bit as well. Quote Link to comment Share on other sites More sharing options...
sl3196 Posted September 20, 2006 Report Share Posted September 20, 2006 http://www.w-body.com/forum/index.php/topic,49978.0.html Check the thread I started. I just did my 1990 TGP by taking off the intake boot and spraying it directly into the throttle body. This worked REALLY WELL. Solved almost all of my problems and doing this cleaned the TB a little bit as well. Might be bad for the s/c rotor coatiing doing it that way though. I've read not to spray anything into the s/c. Quote Link to comment Share on other sites More sharing options...
Addicted To Boost Posted September 22, 2006 Report Share Posted September 22, 2006 http://www.w-body.com/forum/index.php/topic,49978.0.html Check the thread I started. I just did my 1990 TGP by taking off the intake boot and spraying it directly into the throttle body. This worked REALLY WELL. Solved almost all of my problems and doing this cleaned the TB a little bit as well. Might be bad for the s/c rotor coatiing doing it that way though. I've read not to spray anything into the s/c. Oh, my bad I didn't see that it was supercharged. On my TGP I sprayed it directly into the TB, which is PAST the turbo, so the seafoam wouldn't touch the turbo. That's how I did it. Quote Link to comment Share on other sites More sharing options...
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