Dave Roy
09-23-2006, 11:47 AM
The car 85 Turbo Coupe
10 point cage
28 x 10.5 s on 15 x 8.5 center lines
8.8 4.10 spool 33 spline stange
C6 with 4500 pro edge convertor on motor 9.5"
Engine 440 ci. 9.5 deck 4.185 bore x 4.0 stroke 14.3 to 1 comp.
Heads C3 yates intake flow 356 cfm at .700 exhaust flow 262 cfm at .700 with pipe.
Intake chi with dominator flange
Carb 1050 dom.
2.0" header with a 3.0" exhaust with h pipe and borla xr-1 mufflers
cam specs. comp cams intake 270 @ .050 exhaust 276 @ .050 with .721 lift on both with jesel 1.65 rocker. 109 lobe sep. cam installed on 111 deg.
First time out was to Lapeer, I know not the best track. but was pretty happy.
10.06 @ 136.8 mph. on motor off the foot brake shifting at 7400 rpm. 60 ft. was 1.44.
First nos pass with nos fogger was a 9.32 @ 148.6 mph.
car went through the light at 7500. With a 1.38 60ft. of the foot brake with a WOT switch. This was with a 22 pill both nos and fuel side.
Car is 3400 lbs. with me in it.
Going back out to see how it will run with open headers.
10 point cage
28 x 10.5 s on 15 x 8.5 center lines
8.8 4.10 spool 33 spline stange
C6 with 4500 pro edge convertor on motor 9.5"
Engine 440 ci. 9.5 deck 4.185 bore x 4.0 stroke 14.3 to 1 comp.
Heads C3 yates intake flow 356 cfm at .700 exhaust flow 262 cfm at .700 with pipe.
Intake chi with dominator flange
Carb 1050 dom.
2.0" header with a 3.0" exhaust with h pipe and borla xr-1 mufflers
cam specs. comp cams intake 270 @ .050 exhaust 276 @ .050 with .721 lift on both with jesel 1.65 rocker. 109 lobe sep. cam installed on 111 deg.
First time out was to Lapeer, I know not the best track. but was pretty happy.
10.06 @ 136.8 mph. on motor off the foot brake shifting at 7400 rpm. 60 ft. was 1.44.
First nos pass with nos fogger was a 9.32 @ 148.6 mph.
car went through the light at 7500. With a 1.38 60ft. of the foot brake with a WOT switch. This was with a 22 pill both nos and fuel side.
Car is 3400 lbs. with me in it.
Going back out to see how it will run with open headers.