Hey all! New to forum. I have a 2000 gmc sonoma zq8. 4.3l L35 engine RPO. Supposedly its high output 4.3 story of the truck. My mom bought this truck brand new. She passed away 7 years ago. It was handed down to me. It has a huge amount of sentimental value to me. Its an extremely fun truck to drive. Next performance mod is a limited slip diff. I have no clue what to put in it or even how to go about ordering one. It has had transmission modifications. Wait4me pcm. Intake exhaust...blah blah blah. I look forward to learning some stuff from you guys!! Thanks!

 

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