Chevy Iroc Z

I have a zz4 shortblock with afrheads 1034 milled 60cc with comp extreme energy cam 510 520. edelbrock rpm airgap with 750 ultra d.p. comp 1.5 ultra mags. car has 700r4 with 3000 stall and 3.23 gear what hp and 1/4 mile time do you think? Will the 10 bolt work with this combo? What is the correct gearing for this car? Thanks for help.

truckerz

iTrader: (2)

Need more cam specs. Carb dialed in properly? What are your timing specs? What about exhaust?

Chevy Iroc Z

cam specs
advertised duration 282/288
duration at 50 230/236
lift 510/520
110

I believe the carb is dialed in correctly I used vacuum gauge and got it real close.
timing is good at 36
15/8 headers to y pipe and side exit 3'

Tibo

iTrader: (15)

What is the compression ratio? Is top dead center really at zero deck and you know since you measured?
If everything was assembled/measured/built correctly and you have at least 10:1 compression than I think 350 horsepower at the rear wheels is fair but since I'm not a carb guy and I don't know if the size is right and all I think a ball park of 325 on the low side, 375 on the high. Lower than 325 and you have a problem. Higher than 375 and you're probably on a dynojet.

truckerz

iTrader: (2)

Ditto. I think you'd be knocking on the door of 400whp.

Chevy Iroc Z

would be good if I was knocking on400whp. I think that its close. the motor is a zz4 shortblock zz4 heads runs real good. I don't know if the compression is 10.1 but its close. I had the heads milled to 60cc to retain some compression. Also a 40 thousandths head gasket. burns rubber all the way through first and second gear then its going 90mph