I was wondering some of your thought on this cam. I plan on using the zz4 cam 1.6 roller rockers and edelbrock performer rpm heads with the stock tpi set up. What times and hp figures are you getting. thanks for any info.

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1987 Camaro Iroc-Z Z-28 with a TPI 5.7
-Ram Air,K&N Filterchargers, Gutted Mass
Airflow Sensor, Throttle Body Airfoil,
Edelbrock TES Headers and Y pipe, Gutted
Cat, 3 inch exhaust, Flowmaster
-Hypertech Thermomaster Chip, 160 deg Stat,
Adjustable Fuel Pressure Regulator
set at 50 psi, MSD Cap, MSD 8.5mm wires,
Accel Coil, MSD 6AL Ignition Box, Accel
Plugs
-Richmond 3.73 Gears, B&M Transpak,
B&M Rachet Shifter, Energy Suspension
Products
-Fiberglass Cowl Induction Hood,
Purple Neon License Plate Frame,
16X8 Rims with BFG 245 50's,
Pioneer Deck, 2 JL 12's in a Q-Logic
Box with a 300 Watt amp

What you can put between your ears,
no one can take away.

 

I used the ZZ4 cam with my L98 aluminum heads, SLP 1 5/8" headers, and ported stock intake. It made 285 HP at the rear wheels. I think its a great cam for a mild to moderate 305 or 350 TPI. Check the other mods in my sig. Dont forget you need new valve springs, as the stock ones wont handle the lift. Scoggin Dickey has this cam on sale right now for $100. www.sdpc2000.com

EDIT: I dont think you'll need new valve springs with the Edelbrock heads, but double check with them to make sure. With 1.6 rockers the exhaust lift is about .540".

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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
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-=ICON Motorsports=-

[This message has been edited by Kevin91Z (edited January 12, 2001).]