• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by radjjak21

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    "Rev and Clunk" Issue ? 08 5.3L GXP

    Hello I have a 2008 Pontiac Grand Prix GXP 5.3L v8. with the 4T65E-HD 123,000 miles randomly when i am at a stop and i go to hit the gas my RPMs rev up and the car doesnt move then it drops/clunks into first.. Any ideas why? seems to shift smoothly, Some time rpms flair...
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