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Originally Posted by Laid Black 335i
Nice numbers benzy. Just curious, why do you have a 93 protune map? (Unless you don't have access to E85 all the time I guess?)
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Yea, 93 octane is always available and I run it as my DD map. Since I'm in the Northeast E85 isn't that common (I actually drove from North NJ into Philly just for the E85 & then back into NJ to get dynod). I also don't wanna over abuse the injectors/fuel pump by consistently running E85 blends, so it's more of my Hooligan/Tire Shredder Map.
Quote:
Originally Posted by Wedge1967
You need to go back and dyno again. I think the dip in your torque curve @ 4000 rpm is due to wheel spin on the drum. I had the same issue with HPF's dyno and until we put 300 + lbs in the trunk we kept getting a drop in the curve at 4k. I would be pissed if the tech running the dyno didn't point out that issue and take action to correct it. Other than that the numbers are killer. Great job guys.
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For whatever reason, those drops only occurred on those 2 pulls. We reset the ECU on the same tune & the dip went away, and we didn't adjust the tie-down straps for the E85 tune and there weren't any dips.
Quote:
Originally Posted by EastCoast335i
Do you happen to know what numbers you were putting down with the OTS Aggressive Stg2+ 93oct map?
I plan to protune for e40-50 but I'm considering protuning for a 93 map as well if the gains warrant it.
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I have no idea, but there are def quality gains over the OTS Maps. I know some other people have posted their OTS --> ProTune results, I just didn't have the time to get some extra pulls with the OTS Stage 2+FMIC Aggressive Map.