Disturbing dyno
well doesn't the ECU need time to adjust with the plenum? as well as other mods? I say get that ECU reflashed when you are done with modding, and dyno'd it up, maybe with a tune as well?
I know, I know. Unfortunately I never got a baseline stock dyno. I'm resetting the ECU now.
I have the battery unplugged and stepped on the brake. This iswhat Tony at Motordyne just suggested. He said just unhook the Negative terminal and step on the brakes and that's enough to reset the ECU.
I have the battery unplugged and stepped on the brake. This iswhat Tony at Motordyne just suggested. He said just unhook the Negative terminal and step on the brakes and that's enough to reset the ECU.
3rd and 4th. Both were identicle.
Is there any merit to the idea that the MREV2 needed to get broken in or rather that the car needed to "learn" a little?
The MREV2 was installed and the car was moved literally 10 ft over the the dyno bay. Maybe I should have done the dyno a few days later? I dunno.
Is there any merit to the idea that the MREV2 needed to get broken in or rather that the car needed to "learn" a little?
The MREV2 was installed and the car was moved literally 10 ft over the the dyno bay. Maybe I should have done the dyno a few days later? I dunno.
i had the same disappointment from my dyno also...try getting a exhaust next, it might free up the "rear" a little bit. i was dynoing a mere 228whp on a dyno dynamics with 1/2" spacer, mrev2, z-tube/k&n filter. when i got my exhaust and hfc's, i jumped up to about 252whp.
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In cases like this it can be due to the ECU not being in performance mode.
I've seen people dyno like that at dyno days, get totally bummed out, reset the ECU, redyno at the end of the day and their final numbers come out just like everyone elses.
I've seen people dyno like that at dyno days, get totally bummed out, reset the ECU, redyno at the end of the day and their final numbers come out just like everyone elses.
Originally Posted by Tperk96
Thanks again! I have now lost faith in the dyno system :-)
without a baseline with the same dyno, the numbers the OP posted are meaningless
Originally Posted by c.breeze_gt
i had the same disappointment from my dyno also...try getting a exhaust next, it might free up the "rear" a little bit. i was dynoing a mere 228whp on a dyno dynamics with 1/2" spacer, mrev2, z-tube/k&n filter. when i got my exhaust and hfc's, i jumped up to about 252whp.
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Originally Posted by Tperk96
Great! We have the exact car, and I was hoping for 300hp to the wheels with bolt-ons. That dream is now crushed, silly me for being optimistic!
Hey Tony, I was the one who called you yesterday. I'm not gonna worry about it. I reset the ECU like you suggested last night. Unplugged the Neg terminal stepped on the brakes and just left it unplugged for about an hour.
Originally Posted by lekker_droom
Hey Tony, I was the one who called you yesterday. I'm not gonna worry about it. I reset the ECU like you suggested last night. Unplugged the Neg terminal stepped on the brakes and just left it unplugged for about an hour.



