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Fast intake and tbss 90 mm throttle body?


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Do you think this would be the best setup to see the most gains? Also will the tbss throttle body bolt up to the stock intake manifold and witch fast intake do I need to get. I was looking at the truck intake they have. Thanks for the info

Edited by coal miner (see edit history)
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  • 4 weeks later...

The Fast will be a good mod, but I would try to stray from the 87mm TBSS throttle body. That throttle body has an issue that you will find showing up as you modify with sucking itself shut and going into reduced power. Make sure to get the evap solenoid and X-Link and you'll be fine.

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The Fast will be a good mod, but I would try to stray from the 87mm TBSS throttle body. That throttle body has an issue that you will find showing up as you modify with sucking itself shut and going into reduced power. Make sure to get the evap solenoid and X-Link and you'll be fine.

 

Which throttle body would you suggest? I've read about some LS3 throttle bodies going into rep mode also but I'm not sure if it was for that exact same issue.

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  • 5 months later...

So would i be better off selling my ls2 87mm intake and going with the ls3 90mm? I'm gather all of the components for the tbss intake swap. I have the newest x-link and evap solenoid. But I sure dont want to have the reduced engine power problem. And i wouldnt mind the extra 3mm

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