Whats the difference with our Engines?
Thread Starter
Moderator
Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Whats the difference with our Engines?
His = 85 Vette 350
Mine 88 IROC 350
Thx guys!
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1988 Jet Black IROC
5.7L W/ 64000 miles
Flowmaster Exhaust
Fully Loaded
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My IROC In Readers Rides
My IROC
[This message has been edited by IROCThe5.7L (edited November 06, 2001).]
Mine 88 IROC 350
Thx guys!
------------------
1988 Jet Black IROC
5.7L W/ 64000 miles
Flowmaster Exhaust
Fully Loaded
------------------
My IROC In Readers Rides
My IROC
[This message has been edited by IROCThe5.7L (edited November 06, 2001).]
Supreme Member
iTrader: (1)
Joined: Feb 2000
Posts: 7,964
Likes: 4
From: Norfolk, VA. USA
Car: 86 Trans Am, 88 Formula
Engine: 95LT4, 305TPI
Transmission: T56, T5
4bolt main block and aluminum heads, I think.
EGR is different as well I believe.
other than that, I am not too sure.
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WS6 Trans Am.
View My Ride @ thirdgen.org
EGR is different as well I believe.
other than that, I am not too sure.
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WS6 Trans Am.
View My Ride @ thirdgen.org
Supreme Member
Joined: Jun 2001
Posts: 3,175
Likes: 1
From: Bedford, Tx
if u wanna get picky, the exhaust manifolds are different, his are more tubular shaped, also the fuel lines are bent different in the front of the engine. thats all i can think of now
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- David
88' GTA 5.7L TPI MODS---> air foil, K&N, Shift Kit, 180* therm, TB bypass, Gutted CAT, Flowmaster 80 Series
http://www.geocities.com/david_angel_16
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- David
88' GTA 5.7L TPI MODS---> air foil, K&N, Shift Kit, 180* therm, TB bypass, Gutted CAT, Flowmaster 80 Series
http://www.geocities.com/david_angel_16
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Posts: n/a
Its not a 4 bolt main, and since its an 85 it doesnt have aluminum heads either.
The runners are different on the vettes, but probably flow the same. The heads are different since yours are centerbolts. Yours has a roller cam, his does not. You have a one piece rear main seal, his is a 2 piece. His has the early MAF ecm (I think).
The runners are different on the vettes, but probably flow the same. The heads are different since yours are centerbolts. Yours has a roller cam, his does not. You have a one piece rear main seal, his is a 2 piece. His has the early MAF ecm (I think).
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