dyno results seem wack!
09-30-2012, 10:12 PM
#4
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Its all in the tuning, maybe the setup just favors the spray. Has it ever been on the dyno before (anything to compare to) or was this the first time? Usually if a dyno is off its off across the board. In other words your runs would be consistent with one another but not accurate to what the car is truly doing. Rarely do they turn out erratic numbers from one run to the next. So, your 2 numbers may be off, but they are off proportionally to one another. Obviously I wasn't there when you ran your car, just letting you know what I've learned.
10-01-2012, 06:13 AM
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Was on dyno when I first put the motor in my truck. It was 100% bone stock. Now ls6 intake 233/239 cam top 2.5 5.3 heads. Stock I put down 312 w auto. Now Im m6 also. I should b 430-450whp easy. Have lts w 3" dual x pipe and magnaflow muffler.
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10-01-2012, 07:19 AM
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Is name is tony screen name is hardcore on here. Has yellow gto that runs 9s. We only have street tuned it. Was dyno day yesterday. So just wanted to see numbers. Wasn't happy.
10-01-2012, 07:23 AM
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Did you degree the cam? If not, it could almost be a tooth off. I remember back in the TL1 days, a guy put a GM847 cam in his and ran 101 in the 1/4. He was pissed, took it apart and found it was a tooth off - corrected it and went 115, so sometimes its not noticeable - he even said the idle wasn't very different before and after.
Since you seem to have a decent tuner, I'd check the mechanical items first.
Since you seem to have a decent tuner, I'd check the mechanical items first.
10-01-2012, 11:03 AM
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10-01-2012, 12:04 PM
#16
What i dont get is lets say you do make 450whp, why did you only gain 95whp with 150shot?? So either your na numbers are lower then 450 or your spray tune isnt righ...
If it was my car i would bring it to a diff well known tuner and have him look at it, better to be safe then sorry
If it was my car i would bring it to a diff well known tuner and have him look at it, better to be safe then sorry
10-01-2012, 01:36 PM
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Just looked at my pulls again. 362 motor. 544 on 150 shot...that's 182 hp gain off 150 shot. just sayin with my setup I should be 430-450 motor and 600 or better on spray.
10-01-2012, 02:12 PM
#18
how many miles on the motor?? maybe have a compression test done
