Quote:
Originally Posted by VegasG42
I watched the same video. Not to be disrespectful - but the M240i got obliterated by the M2.
Not the same results we've seen from other M2 vs. M240i videos posted online.
It is obvious that the M240i isn't getting anywhere near the supposed
claimed hp gains from the RaceChip.
I would immediately take the RaceChip out and run the M2 again to see the results.
And honestly , if you aren't going to do before and after dynos of your piggyback tune , then you're always just speculating at how much extra power you're making.
And who knows - maybe these piggyback tunes work intermittently.
But I don't know , some people swear by them.  |
You dont need to dyno your car, you can measure it other ways. Draggy for instance is a great way to measure progress.
Racechip has a 100-200 test of their chip on the m240i, and it goes from 9.9s to 8.9s, pretty much in line with what is expected from a 10% increase in HP.
If one installs the racechip and the performance is not there, then there is something wrong.