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has anybody tried 2 port a fast 90 2 100mm?

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Old 11-21-2008, 11:30 PM
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Default has anybody tried 2 port a fast 90 2 100mm?

has anybody tried this? so you could run a 100mm tb on a fast 90?
Old 11-21-2008, 11:46 PM
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Originally Posted by johnster
has anybody tried this? so you could run a 100mm tb on a fast 90?
Its been done, most use the RevXtreme TB. Obviously when you port it to that size using the stock seal is outof the question so RTV is used to sealthe throttle body to the intake.
Old 11-22-2008, 07:38 AM
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cool man thanks i mite try it
Old 11-22-2008, 08:08 AM
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call up RevX and see what they do. I know the 92mm guys are doing it with the 100mm TB.
Old 11-22-2008, 11:35 AM
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I believe Vengeance did this... lemme see if I can find the thread...

EDIT: Can't find the thread... but I know they did it....

Last edited by Soul TKR; 11-22-2008 at 11:47 AM.
Old 11-22-2008, 12:35 PM
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You're only able to open the mouth up to 100mm and it necks back down as it goes in so it's really pointless, unless you just want to claim you have a 100mm TB. A 92/95 is the best route and keep the oring seal.
Old 11-22-2008, 12:48 PM
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so i would be wasting my time?
Old 11-22-2008, 12:53 PM
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Originally Posted by johnster
so i would be wasting my time?
Well what is it going on? A 346? I dont see it gaining much power. If I had a 408 or something I would port mine to that size but on my 346 id rather not waste the $$ and keep the o ring seal.




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