Were the 1986 IROC's with the 350 roller blocks or regular flat tappet blocks? Only prob is I don't know the answer either.
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I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT
1983Z28 350w/ edelbrock performer RPM power package with 64cc aluminum heads, dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.
future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
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I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT
1983Z28 350w/ edelbrock performer RPM power package with 64cc aluminum heads, dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.
future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
Senior Member
Yeah I think in 86 they went to 1 piece main seal and in 87 to roller.
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Cosmik Debris
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Cosmik Debris
Quote:
<font face="Verdana, Arial" size="2">Originally posted by Cosmik Debris:
Yeah I think in 86 they went to 1 piece main seal and in 87 to roller.</font>
Couldn't have said it better myself.<font face="Verdana, Arial" size="2">Originally posted by Cosmik Debris:
Yeah I think in 86 they went to 1 piece main seal and in 87 to roller.</font>
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Willie
Supercharged 1987 305 IROC-Z, Daily-Driver, Emissions-Legal.
Former Paxton (6-psig): 12.57 @ 111 mph.
Former Paxton (6-psig) & former 50-hp nitrous: 12.04 @ 114 mph.
Current ATI D1SC (Initially 10-psig): Projecting high 11's.
Future ATI D1SC (15-psig): Gotta catch them pesky 26-psig boosted TTA's!!
http://willie.camaro-firebird.org/
1987 "20th Anniversary Commemorative Edition" Z28 Convertible -- Super Chevy Show Class Winner, 1998.