Difference between 91 L98 and Vortec 350 blocks?
09-26-2001, 11:09 PM
#1
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Location: Dallas, Texas
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Car: 1991 Z28
Engine: 5.3 Gen III SBC
Transmission: 4L80E NTC 258mm Stall
Axle/Gears: Trick Chassis 9" 3.50 S-Strac
Difference between 91 L98 and Vortec 350 blocks?
Is there any differences. My dads 97 Tahoe got a new motor and I got the core. I heard that there was a difference in the Coolant passages? is this true???
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91 Z28 5.7l Camaro
T-56,McLeod Street Clutch, Cross Drilled Brakes, KYB's,AFPR, 3.73 Gears, Borla Adjustable Cat Back, Hypertech Chip, Hooker Headers.
more to come....
My 91 Z28
[This message has been edited by Chris Etemadi (edited September 26, 2001).]
------------------
91 Z28 5.7l Camaro
T-56,McLeod Street Clutch, Cross Drilled Brakes, KYB's,AFPR, 3.73 Gears, Borla Adjustable Cat Back, Hypertech Chip, Hooker Headers.
more to come....
My 91 Z28
[This message has been edited by Chris Etemadi (edited September 26, 2001).]
09-27-2001, 01:01 AM
#2
The water pump bypass may or may not be there. Otherwise they're more or less the same block.
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1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
-=ICON Motorsports=-
------------------
1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
-=ICON Motorsports=-
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