ZZ4 Cam question
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From: Columbia, Missouri
Car: '87 Iroc-Z
Engine: 355cid Cam'd
Transmission: T5 Manual
Axle/Gears: Stock 9 Bolt
ZZ4 Cam question
how much hp would a zz4 cam put a near stock motor too with 96,something miles on it and a high-flow catback exhaust
Joined: Mar 2000
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: ZZ4 Cam question
Not much for long, seeing as to how the stock heads won't take the lift of that cam without a bunch of work.
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Senior Member
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Joined: Sep 2004
Posts: 546
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From: Columbia, Missouri
Car: '87 Iroc-Z
Engine: 355cid Cam'd
Transmission: T5 Manual
Axle/Gears: Stock 9 Bolt
Re: ZZ4 Cam question
of course I'm going to put new springs from GM on it an cut the valves stems. Anyone else?
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From: Southern IL
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
Re: ZZ4 Cam question
I used it in a 305 with z28 springs and it worked just fine. my heads were also ported and polished but I think it would work either way
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