ZZ3 Heads and cam

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Jan 25, 2001 | 08:18 PM

Drewcifur

Thread Starter

Junior Member

Joined: Oct 2000

Posts: 80

Likes: 0

From: Middletown, DE

Car: 1989 Firebird Formula

Engine: 350 ZZ3

Transmission: 700R4

Axle/Gears: Stock

ZZ3 Heads and cam

I have a couple of questions for you guys. Are the ZZ3 heads worth porting and polishing or have you guys gotten more out of different head. Also what is a good cam to put in my engine. Tell some of the setups you have or heard of for the zz3's.
Thanks

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89 Formula 5.7L
ZZ3 with some good mods

Jan 25, 2001 | 10:56 PM

Kevin91Z

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iTrader: (1)

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

I've got the ZZ4 cam and ported heads on my car. Check the link to my mods in my sig for what you can do with them.

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West Coast GM Shootout 2001!
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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