boring out a throttle body eventualy???
02-05-2010, 07:20 PM
#1
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Year: 1996
Model: Cherokee
Engine: 2.5l 4 cyl
boring out a throttle body eventualy???
what is the besat and easiest way to bore out a throttle body and what is the best way to get the most power out of it..... how ig can you bore a 4.0l trottle body and still have it useable....
lol... but theres write ups on it man... check them out!
02-05-2010, 08:27 PM
#3
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Year: 1996
Model: Cherokee
Engine: 2.5l 4 cyl
02-05-2010, 09:12 PM
#5
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Year: 1996
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Engine: 2.5l 4 cyl
ohh srry i ment just porting it not boring it just the bottom part under the butterfly so tht its like lets say the top is 62mm then it would be 62 all the way into the intake manifold....
02-05-2010, 11:11 PM
#6
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Year: 1991 (2-door)
Model: Cherokee
Engine: 4.0L
I ported the bottom part of my TB and it would whistle! LOL I did it a few more times on other TBs of my buddies and those didnt whistle. I used a dremel and it took forever and didnt notice much of any power gain. Dont really think its worth the time.
02-05-2010, 11:58 PM
#7
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Year: 1998
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it works great..I noticed my 63MM tb over any other mod.....Strokedjeep.com is who did mine. Top notch work. Now combine the Ported TB with 99+intake,K&N FIPK and Ford Explorer Injectors and you have a quick jeep.
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02-06-2010, 08:53 AM
#8
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94 HO with 99+manifold and a ported throtle body. I bored mine myself, came out really nice but theres a surging to it now. Ive replaced the iac.
Just upgraded to neon injectors, too early for results tho
Any ideas?
Just upgraded to neon injectors, too early for results tho
Any ideas?
02-06-2010, 09:54 AM
#9
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Year: 1998
Model: Cherokee
Engine: 4.0
To much air making it past the Throttle valve...Causing the engine to Idle high...and the IAC is fighting it.
02-07-2010, 12:53 AM
#14
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Year: 1996
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ahh tht wistle wont hurt im prob going to buy a spascer and bore tht and my intake out too. ill just tell them tht wistling is my waste gate on my lil 4 banger... 
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