throttle body help
#3
Stubborn Bear
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TMS Staff
What other mods do you have? On the 4.6L, aftermarket throttle bodies didnt help much unless you had all teh other bolt on's included (CAI, pullies, tune, exhaust, etc). Honestly i wouldnt dump my money into it, put your money elsewhere.
#4
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I've always heard that the biggest restriction in the intake assembly is the plenum. I'd look into one of thosebefore a throttlebody. maybe even go for that bbk throttlebody/elbow combo piece
#5
Bullitt Member
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Trickflow sells a decent combo with a new upper plenum elbow with a 70mm TB. That has been shown to give a ~12 hp gain. 75mm is a little large for a N/A application and is not worth any additional HP.
#6
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ive got long tube headers, H-Pipe, High Flow Cats, Cat-Back. i was going to start working on the intake side now. starting with the CAI and TB and Plenum... they all go! lol pullies will probably come later.
#7
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i just looked at that combo piece. it looks pretty sweet. i 78mm is kinda big though, but it saves money, adds power, and looks nice!
#8
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**** economy. I said this a year and a half ago. Just ordered the bbk 78mm throttle body today. Lol. But now she's got a tune, 3.73s, touch screen stereo, new calipers/pads... It's funny how time flies.
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