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tuners? 102 versus 92mm throttle body for lsx102

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Old 03-28-2011, 02:45 PM
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Default tuners? 102 versus 92mm throttle body for lsx102

I'm so confused. One of the sponsors was horrible with returning my phonecalls, so now I'm doing the car myself with a local. In short though, I have purchased a 102 intake, cam, finally some springs, and nitrous 102 plate. The original tuner says that I should only get a 92 Throttle body, other reputable shops have advised 102. Then there is a question of MAF, whether to keep the 78 or go up to 100. Any advise out here. I'm thinking of trying to take the fast back and keep my ls6, 78mm nos plate, ported throttle body system.
Old 03-28-2011, 04:50 PM
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someone has to have some experience with this.
Old 03-28-2011, 05:25 PM
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there's a big thread on the 102 you should peep. Sums up the issues + and - of the 102. I'm running a ls6 so can't really speak on it.
Old 03-28-2011, 05:49 PM
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I have a ls2 tb on my ls7 427 with 102 intake. A 90 mm tb flows a lot of cfm. I am about 600 rwhp and I do not believe it is a restriction.



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