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01-01-2014, 04:45 PM
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#1 |
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Registered User
Join Date: Dec 2013
Location: Springfield
Posts: 2
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Vortec 454
Trying to find out if i can put an 88 TBI intake on a 97 Vortec 454? Will the intakes interchange?
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01-02-2014, 01:00 PM
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#2 |
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Account Suspended
Join Date: Apr 2009
Location: hazard, ky
Posts: 1,674
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Re: Vortec 454
arent 88 up vortec heads?
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01-02-2014, 01:06 PM
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#3 |
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Watch out for your cornhole !
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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Re: Vortec 454
My 88 has normal old school peanut port heads. Steel valve covers even.
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I'm on the Instagram- @Gearhead_Kevin |
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01-02-2014, 02:38 PM
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#4 |
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Registered User
Join Date: Sep 2009
Location: Beaverton, OR from WA State
Posts: 1,515
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Re: Vortec 454
Oval port Vortec heads began in 1996.
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Devin 1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt 1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050 1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350 My Introduction with my '83s History New Daily, the '96 |
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01-02-2014, 04:35 PM
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#5 |
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Registered User
Join Date: Oct 2008
Location: Brighton, TN
Posts: 1,267
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Re: Vortec 454
I want to say there is something different about gen V 88-95 heads and intakes cause i know you can put a GEN IV intake on a Gen VI (Vortec) but not on a gen V for some reason. Might be able to find an aftermarke TBI Gen VI intake though.
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A computer once beat me at chess, but it was no match for me at kick boxing. Duct tape is like the force. It has a light side, a dark side, and it holds the world together. |
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01-02-2014, 06:03 PM
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#6 |
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Registered User
Join Date: Sep 2009
Location: Beaverton, OR from WA State
Posts: 1,515
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Re: Vortec 454
87-91 TBI 454 is carb manifold with adapter plate, is quadrajet flange to tbi flange adapter. Sooooo, technically a newer quadrajet flanged manifold for Vortec heads would accept the tbi w/adapter. Or a square bore manifold with a different TBI adapter plate.
The throttle body on this engine is from a '90 C3500 cab-&-chassis GMT-400, the engine is a Gen VI factory replacement upgraded with Vortec heads, Mercruiser cam, and Edelbrock performer intake. 
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Devin 1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt 1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050 1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350 My Introduction with my '83s History New Daily, the '96 Last edited by 83GMCK2500; 01-02-2014 at 06:25 PM. |
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01-02-2014, 06:10 PM
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#7 | |
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Registered User
Join Date: Sep 2009
Location: Beaverton, OR from WA State
Posts: 1,515
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Re: Vortec 454
Quote:
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Devin 1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt 1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050 1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350 My Introduction with my '83s History New Daily, the '96 |
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01-02-2014, 07:22 PM
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#8 |
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Registered User
Join Date: Dec 2013
Location: Springfield
Posts: 2
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Re: Vortec 454
Ok so i can get the 97 vortec and put it in my truck with my old intake on it???
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