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Ls6 throttle body on fast 90 intake

Old 10-19-2016, 10:57 PM
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Default Ls6 throttle body on fast 90 intake

As the title suggests, im wondering if anyone has tried this before. How much power would i be losing vs a NW 92. Found one on Jegs that states it is an 85 mm (not sure if ported or not). Pretty much looking for a budget friendly tb that won't rob me of much power, will pay Nick Williams money if i have to.. lol
Old 10-20-2016, 11:15 PM
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Summit has their own brand of 85mm TB for $199. Looks to be the same TB as the Jegs unit. I just put one on my TA and it was top notch quality.
Old 10-23-2016, 08:32 PM
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It would be nice to have actual data instead of people repeating what they think might happen. I'll stay tuned as I also wonder what data is out there when using a 78 mm tb on an intake with a 90 mm opening like the fast or tbss/nnbs.
I realize it's a form of a restriction along the intake path but the larger intake manifold opening must make up for something....I'd definitely love to see dyno data of this to put it to rest


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