hooker header question
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From: forest hill md
Car: 89 formula
Engine: 305tpi
Transmission: t-56
Axle/Gears: ford 9" 4.11s
hooker header question
will hooker 2054 headers with the AIR hookups work on an 89 formula with a tpi, they say they are for a tbi but would the induction really matter
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Joined: Feb 2004
Posts: 1,231
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From: Greenville, SC
Car: 1991 Chevy Camaro
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: 3.42
Those headers should work and bolt up fine. But, keep in mind that the headers specifically made for the 305 TBIs and the other low output 305s are going to have smaller pipe sizes, and if it includes a y-pipe the stock catalytic converter(s) will not bolt up without modification.
Last edited by Benm109; Sep 7, 2005 at 10:57 AM.
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
The difference is the size of the y-pipe outlet. TPI is bigger than TBI.
The driver's side A.I.R. check valve mount might point forward as well. Not sure about that.
I assume you're looking at a used set, or NOS, since the 2054's aren't available new anymore.
The driver's side A.I.R. check valve mount might point forward as well. Not sure about that.
I assume you're looking at a used set, or NOS, since the 2054's aren't available new anymore.
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