Round port or square port gaskets... NEED QUICK HELP!
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Senior Member
Joined: Aug 1999
Posts: 618
Likes: 0
From: Central, NJ
Car: 1989 IROC-Z
Engine: 350 Vortech Supercharged ZZ4 TPI
Transmission: T56
Axle/Gears: 3.73
Round port or square port gaskets... NEED QUICK HELP!
I went to Pep Boys to pick up a set of Mr. Gasket Ultra Seal header gaskets... and I forogt which went with my motor... the swuare ports or rounded ports?
Thanks.
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1989 Chevrolet Camaro IROC-Z
L98 - 350c.i. TPI, rebuilt 700R4 auto w/shift kit, Dual catalyst Monza PaceSetter Cat-Back, SLP 1 5/8 Coated Headers, 3.23 Posi rear, Hypertech Thermomaster chip with 160stat, MSD 6A, March Under-Drive pulleys, AFPR, K&N's, !Air Box w/ Ram Air, moddified MAF, !TB Coolant, Spohn Dual Cat SubFrame Connectors, Alarm, Keyless entry, remote starter, 92 Z28 AeroWing, Brand New Paint (6/21/01)
Future: ZZ4 TPI w/EGR, T56, 3.42 or 3.73, Spohn strut tower brace and LCA's, Accell Universal 24# injectors
More info and pics on my webpage:http://go.to/iroc-z
AOL IMer: GPA 0point0
Thanks.
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1989 Chevrolet Camaro IROC-Z
L98 - 350c.i. TPI, rebuilt 700R4 auto w/shift kit, Dual catalyst Monza PaceSetter Cat-Back, SLP 1 5/8 Coated Headers, 3.23 Posi rear, Hypertech Thermomaster chip with 160stat, MSD 6A, March Under-Drive pulleys, AFPR, K&N's, !Air Box w/ Ram Air, moddified MAF, !TB Coolant, Spohn Dual Cat SubFrame Connectors, Alarm, Keyless entry, remote starter, 92 Z28 AeroWing, Brand New Paint (6/21/01)
Future: ZZ4 TPI w/EGR, T56, 3.42 or 3.73, Spohn strut tower brace and LCA's, Accell Universal 24# injectors
More info and pics on my webpage:http://go.to/iroc-z
AOL IMer: GPA 0point0
Member
Joined: Oct 2001
Posts: 143
Likes: 0
From: NJ
crap, i'm not 100% sure, but mine are square port, even tho the original are like square circles, the ones that i needed were square gaskets, its prob. the same for you...
sorry for not bein' 100% sure, but i'm pretty sure
-mike
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1989 G92 Iroc 305 5spd 3.45 posi
mods: airfoil, MAF screens, flowmaster 80's, K&N's, TES headers, Catco hi flow cats (dual of course).
Other:
Tints, Eclipse CD8051 HU, Nakamichi pa504 (50x4 watts), Polk 4x6's, Polk 6x9's, Xtant 1001x amp (1000 watts), 2 xtant X-series 12 inch subs= people know i'm comin' a block away
Just ordered these (at midnight b/c i'm an idiot): Taylor Spiro Pros(8mm), and an MSD Blaster coil
Soon= ram air, ported intake, cam, ignition
sorry for not bein' 100% sure, but i'm pretty sure
-mike
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1989 G92 Iroc 305 5spd 3.45 posi
mods: airfoil, MAF screens, flowmaster 80's, K&N's, TES headers, Catco hi flow cats (dual of course).
Other:
Tints, Eclipse CD8051 HU, Nakamichi pa504 (50x4 watts), Polk 4x6's, Polk 6x9's, Xtant 1001x amp (1000 watts), 2 xtant X-series 12 inch subs= people know i'm comin' a block away
Just ordered these (at midnight b/c i'm an idiot): Taylor Spiro Pros(8mm), and an MSD Blaster coil
Soon= ram air, ported intake, cam, ignition
Supreme Member
Joined: Jul 1999
Posts: 4,310
Likes: 1
The ones that came with my headers were 1-5/8" square. I bought better aftermarket ones with the same square dimentions.
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-Tas
'89 Formula WS-6
305, TBI, 700R4, P.A.W. 14x3 open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips, Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248)
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
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-Tas
'89 Formula WS-6
305, TBI, 700R4, P.A.W. 14x3 open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips, Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248)
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
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