best TB
03-18-2007, 09:55 PM
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best TB search not working so i need help. i need to know what stock size tb is on a 99 SS and what is the biggest i can put on a LS6 intake. my tuner said my heads are not getting enough air because the tb is to restrictive. someone help out and let me know what to buy.
03-19-2007, 03:28 PM
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Originally Posted by Bo White
Yes, nicely ported stocker with a LS6 intake or after internal mods(heads/cam) go FAST 90/90. Im still a fan of the ported stock 75mm 