ZZ4 cam
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Junior Member
Joined: Nov 1999
Posts: 66
Likes: 0
From: Jacksonville,FL
ZZ4 cam
I have a friend who is offerring to sell me his cam out of his ZZ4 AND install it for $100
Im not in a position to upgrade the intake system or add headers right now so i know i wont be able to fully utilize it with the stock intake and exhaust manifolds, but what im wondering is what sort of gains does everyone think that it would give me with the stock intake and exhaust?He is saying he thinks about 35HP, im thinking more like 20.
BTW its a 91 L98
groovy
thanks
Im not in a position to upgrade the intake system or add headers right now so i know i wont be able to fully utilize it with the stock intake and exhaust manifolds, but what im wondering is what sort of gains does everyone think that it would give me with the stock intake and exhaust?He is saying he thinks about 35HP, im thinking more like 20.
BTW its a 91 L98
groovy
thanks
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
You will probably need new vavle springs on your heads, as the exhaust is .510" lift. The stock springs wont handle that for very long.
I have that cam in my car, and I like it.
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1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
I have that cam in my car, and I like it.
------------------
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
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