to all those CURRENTLY running Vortec heads, inside please...
07-04-2001, 07:55 PM
#1
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Car: '86 IROC-Z/'94 Z28
Engine: 350 LT1/382 LT1
Transmission: 4L60-E/T-56
Axle/Gears: 3.45/3.42 (soon 4.10)
to all those CURRENTLY running Vortec heads, inside please...
OK, I had enough!!!
I've been waiting for that base too long! I have a factory TPI base sitting I can play with. I know some people have done it, how did you modify it to fit? Bolt holes? EGR (I'm assuming none), ports? Gotta do something, that motors sitting and waiting, and at this pace, it'll be another year until it's released! Gee, thanks SD!!!Well done!
Jeez...anyone want some ported Vortec heads? I'm about to go with some 'Vette heads.
I've been waiting for that base too long! I have a factory TPI base sitting I can play with. I know some people have done it, how did you modify it to fit? Bolt holes? EGR (I'm assuming none), ports? Gotta do something, that motors sitting and waiting, and at this pace, it'll be another year until it's released! Gee, thanks SD!!!Well done!
Jeez...anyone want some ported Vortec heads? I'm about to go with some 'Vette heads.
07-06-2001, 06:49 AM
#3
I have converted a set of vortec heads and have been running them with the stock intake. They gave me great boost in power and I have not had any problems yet. I had to use the larger felpro gasket because the stock one would not cover the cylinder head port.
87 formula, tpi 350
87 formula, tpi 350
07-06-2001, 06:46 PM
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Car: '86 IROC-Z/'94 Z28
Engine: 350 LT1/382 LT1
Transmission: 4L60-E/T-56
Axle/Gears: 3.45/3.42 (soon 4.10)
Did you modify the intake or the heads for the bolts? Also, how did you get the port transition from the intake to the head to match up? Thanks alot, this really helps! I have a siamesed base at home, and no intake, so I wanna get my car running!
07-08-2001, 11:25 PM
#5
https://www.thirdgen.org/messgboard/...ML/001306.html
------------------
-Tas
'89 Formula WS-6
305, TBI, auto, 14x3 chrome flat based open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips....
To be installed eventually far far far into the future: Yours if the price is right and I don't have to ship
:
Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248), Catco 3" cat, and injector spacer.
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
AOL IM: superGRtaz
------------------
-Tas
'89 Formula WS-6
305, TBI, auto, 14x3 chrome flat based open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips....
To be installed eventually far far far into the future: Yours if the price is right and I don't have to ship
:Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248), Catco 3" cat, and injector spacer.
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
AOL IM: superGRtaz
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