Thread: edelbrock SC
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Old 02-23-2011, 07:25 PM   #20
JM10
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Drives: 2010 Camaro SS/RS VR
Join Date: Jun 2009
Location: Arizona/Sonora
Posts: 605
Quote:
Originally Posted by sscamaro View Post
You should have had it dyno tuned before you ran the rpm that high. It was probably running lean. After I installed mine, I took it easy till I had it dyno tuned. The tuner found the A/F ratio very lean. Had to run it a few times to get the A/F ratio where it was safe. It ran out of fuel at 6500 rpm, so he changed the rev limiter to 6000 rpm to make it safe.

Same thing happen to me, the tuner told me that the car was running lean. At the dyno he first ran the car to 4000 rpm, made a few adjustments and ran it again at the rev limiter. He told me that he had to pull some timming (or couldnt add more timming) due to the A/F ratio.

When I got my best pass (11.87) I hit the rev limiter almost at the end of track in 3rd gear. Good thing nothing happen since I did it again (11.88)in 4th gear this time shifting at 6200 rpm

Anyway I just bought some TORCO just to be safe at the track..
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2010 VR 2SS/RS
BMR Suspension Parts
Hendrix HD Axles
DSS Aluminum Shaft
RPM Diff / 3.91 Gears
LPE ZR1 Clutch
Edelbrock E-Force SC / JRE Fuel Upgrade
Livernois 1C cam 570 rwhp/559 rwtq SAE
Best 1/4 time: 11.43
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