Quote:
Originally Posted by DerekFSU
Did you do a before dyno to allow for an after on the same machine?
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I recently had the MHP V3 ECU/TCU done on my car, and have thus far put around 350 mi on it. I did not do a before dyno in part because of laziness, but also because it seems dyno sheets just lead to more questions haha.
But I did get in 3 1/4 mi runs when my C63 was stock, so once I am able to get out to the track I'll be able to compare those times with the new tune.
I know simply giving my impressions without numbers doesn't really say much, but as I said in an earlier post after getting the ECU/TCU tune and CF airbox, I am able to break the tires loose at 60 mph. I can no doubt feel the extra power, and the car now does feel faster than my stock E55, which before the tune was the other way around.
I am also on the list for the LT headers from MHP which I'll have put on later this month I'm hoping. So by the time I get out to the track it will be with the headers as well. I may be optimistic, but I'm hoping for a 120+ trap with all these mods, which would be about a 9 mph improvement over my stock runs. As for the E.T., well that will just depend on how well I can launch
