272WHP dyno chart on 2.8" pulley
08-18-2007, 02:49 AM
#51
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The most important thing to know is what kind of numbers that stock car (or another Stock Ion Redline or Supercharged Cobalt SS) put down on the same dyno ?
08-19-2007, 08:25 PM
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08-21-2007, 04:33 PM
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Cool, I'll have to check you guys out sometime. Although it's a bit of a drive for me, I'm in NE Grand Rapids. Whose car did you use for that tune? Is he a member on here (or is it your car)? Know of any meets or anything in the area. I just moved up here from TX.
08-21-2007, 04:37 PM
#59
Those numbers make perfect sense. Nicely done. I wish I had torque like that.
I don't understand why my torque is so low. Your torque is right up there.
Best I got was 269whp/228wtq
-Tune
-2.9" pulley
-Intake
-Header
-DP
-Catback
I don't understand why my torque is so low. Your torque is right up there.
Best I got was 269whp/228wtq
-Tune
-2.9" pulley
-Intake
-Header
-DP
-Catback
08-21-2007, 05:26 PM
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i still got you i can make those numbers on a 3inch pully and my a/f's are even scarier.
13's ftw!!!!!!!!!
ftl...........................
08-21-2007, 09:55 PM
#63
08-21-2007, 10:13 PM
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i think now that i dont have to worry about a car note.. i'm going to try and blow a piston
(that way i can justify buying new ones) 2.6 on my 42s oughtta do it
(that way i can justify buying new ones) 2.6 on my 42s oughtta do it
08-21-2007, 10:21 PM
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08-21-2007, 10:26 PM
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08-22-2007, 12:05 PM
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weird though i used to think heat was the thing blowing up all these cobalts but my motor egts and intake temps are bananas. And out of all my warrenty work the crank, pistons and block have always been fine. it was always something else like valve train or tranny, interior pieces, axles, 3 melted header back exhaust sytems ect, ect...
08-22-2007, 12:09 PM
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Any time i do a pull past 6800 to 7200 my a/f's hit and hold 13.5. Car is so mad it has no fuel the only thing it can do at that point is go fast......
weird though i used to think heat was the thing blowing up all these cobalts but my motor egts and intake temps are bananas. And out of all my warrenty work the crank, pistons and block have always been fine. it was always something else like valve train or tranny, interior pieces, axles, 3 melted header back exhaust sytems ect, ect...
weird though i used to think heat was the thing blowing up all these cobalts but my motor egts and intake temps are bananas. And out of all my warrenty work the crank, pistons and block have always been fine. it was always something else like valve train or tranny, interior pieces, axles, 3 melted header back exhaust sytems ect, ect...
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