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Can a TB be to big..........

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Old 09-09-2008, 09:50 PM
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Default Can a TB be to big..........

I have a stock LS1 with a 175 shot. Full bolt-ons etc. I am getting a Vic jr and was wondering if I can put on a 95mm PTM or Revextreme TB or is that to big?? Will having a large TB mess up everything or can it be tuned with the big TB??

I am building an LSX 454 in the future but need a new TB now?? I hate buying things twice.

Please help
Old 09-09-2008, 10:07 PM
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Unlike a carb, you can't over size a throttle body on a fuel injected engine.
Old 09-10-2008, 08:50 AM
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No, the PTM 95mm tb will perform great in your application.




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