BIGGER TB - Performance Forum

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BIGGER TB
Friday, July 03, 2009 8:05 PM
hey guys..i want a bigger TB for the race car..do you know if anybody makes a bigger one for a 98 2.2l auto. im allowed to go all the way to a 62. or if not, could you guys give me some tips on how to make my stock one bigger...

Thanks!

Re: BIGGER TB
Friday, July 03, 2009 9:02 PM
The only one I can think of is the one off of a 2.3 Quad 4 but theres probably more. Im still getting around to getting one on my car. If you search youll find directions. Its only like a 56 mm vs a 54 mm. But it would probably be your cheapest bet.



Re: BIGGER TB
Friday, July 03, 2009 9:04 PM
bigger tb isn't going to do you any good without a head and valvetrain that will flow enough to warrant it.



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Re: BIGGER TB
Friday, July 03, 2009 9:05 PM
ok, thanks man! anybody have any suggestions on how to make the stock TB bigger..like what tools to use to make it bigger??
Re: BIGGER TB
Friday, July 03, 2009 9:06 PM
Ya forgot to mention that. Thats why I havent done it.



Re: BIGGER TB
Saturday, July 04, 2009 6:43 AM
there is a group buy going on right now for larger throttle bodies by OEM.

check the group purchase forum.



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Re: BIGGER TB
Saturday, July 04, 2009 8:17 AM
Justin Cranmore wrote:ok, thanks man! anybody have any suggestions on how to make the stock TB bigger..like what tools to use to make it bigger??


I got a throttle blade from an ecotec out of the junkyard, its 57mm vs stock 52mm, and took it with my throttlebody to my machine shop and had them bore it to match. Cost me $40.



Re: BIGGER TB
Saturday, July 04, 2009 11:01 AM
Justin Cranmore wrote:ok, thanks man! anybody have any suggestions on how to make the stock TB bigger..like what tools to use to make it bigger??


machine shop. have them do it



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Re: BIGGER TB
Saturday, July 04, 2009 9:24 PM
I have some for sale in the classifieds.


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