Im currently building my version of the zz4.
Im gonna run 525 lift roller performer rpm intake ported and posihed 186 cating 202 heads(until i get funds for alloy heads).I plan on running a 3:45 or a 3:73 behind a 700r4.I was wandering what milage you were getting and what rear gears and tranny combo?
vehicle weight? thanks

------------------
83 berlinetta currently 350/350 3:42 gear,2500 stal,3inch exhaust,2 1/4
exhaust manifolds,comp cam 268,performer intake
L69 dual snorkle aircleaner 3160lb

 

my brothers car:
1987 camaro berlinetta
weight mods: fiberglass hood
motor mods: ZZ4 completely stock from the manifold down w/ edelbrock headers, a chokeless demon 750 cfm carb, K&N aircleaner, and HEI ignition.
trans mods: rebuilt beefed up 700R4, aluminum driveshaft, 3.73 7 1/2 inch 10 bolt.
tires: com T/A drag radials

runs 13.3 all day long, and has a best of 13.1. it gets about 14-15 MPG street, and 20-22 MPG on the highway. l don't know the exact vehice weight-but the only mods to the weight was the fiberglass hood.

hope this helps

 

Thanks mouse.Thats the info im looking for.

------------------
83 berlinetta currently 350/350 3:42 gear,2500 stal,3inch exhaust,2 1/4
exhaust manifolds,comp cam 268,performer intake
L69 dual snorkle aircleaner 3160lb