i have an 86 z28. it has a 305 with a new Q-jet 4bbl from rochester. evern though its a 5.0 HO, i want more power!!! i'm up for any mods. let me know what you think would good. there is no max. tell me all!!!!!

 

If you have a genuine H.O. (i.e. RPO L69), don't modify your car as it is only one of 74 produced with this engine in 1986. It's extremely rare!! Check the 8th digit in your VIN. If it's a "G", congratulations! If it's an "H", mod the heck out of it as it is an extremely common LG4.

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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.

 

THE EIGHTH DIGIT IN THE VIN IS AN "H" WHAT SHOULD I DO TO THE CAR NOW?

 

Jack it up like a mother! https://www.thirdgen.org/messgboard/...ML/000773.html

 

Well since "there is no max", sell it and buy a vette.