-84 Z28, M5, 355, 650 dp, performer rpm, cam 210/216@0.50 440/454, trickflow heads, 3.42 rear, headers, no cat.

Estimated times??

UPP

High 13's to mid 13's with good traction assuming everything is up to par. Camshaft is too small. What kind of compression do you have?

I got 10:5 in compression.
I choosed that cam because of the fuel consumption, here in Sweden we pay 4 dollars/gallon...
What do you think of 228/234 050" 480/494?

Other suggestions?

Sounds closer to what I would be looking for with those kind of flow #'s and that much compression. The COMP extreme energy 274 is a kickass cam for the money, (230/236, .487/.490). I would definately look into a bigger camshaft, DTD2K3 (take it with a grain of salt) says itd bump you almost 40 horsepower.