04-16-2003, 04:04 PM
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CC Member
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Join Date: Dec 2001
Location: Castalia,
Oh
Cobra Make, Engine: EM cobra, 450 inch sbc running a best ET of 9.14..so far..ALL MOTOR...approx 800 horse.............ERA with 482 FE..All Aluminum Engine
Posts: 1,395
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Not Ranked
10.5's with the 3:08 rear and low 10's with the 4:10 gear...just got a call from my engine builder that my motor is done..had old one freshened and changed the cam, and had 3/8" taken out of each intake runner. Old cam specs .667 lift and 264 duration at 50 on a 108 degree centerline New specs .667 lift and 291 duration at 50 on 107 degree centerline I was looking to move the power band down a little and get more power. New cam picks up 30 horse and 35 lbs of torque at 2000 rpm and gives me a little wider power band Have to wait to get back to the track and see what difference it made...old shift point was 7200 with a 8200 redline....
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Jack
XSSIVE .....
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