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      10-25-2011, 08:24 PM   #114
mikewads's Avatar

Drives: 2009 M3 Coupe DCT
Join Date: Jan 2009
Location: Georgia

iTrader: (3)

Got back from the dyno yesterday and wanted to share my results with you guys.

22PSI 93oct PUMP GAS
I'm only going to use the 93 octane tune if I don't have access to E85. We did not want to push the limits of 93, so we stopped at 22psi.

23PSI E85 FUEL **Fuel Pumps Were Maxed Out @ 23PSI**
I was hoping for a more on E85 since that will be my primary tune, but the poor little Aeromotive pumps couldn't keep up. Fuel pressure started dropping at 800whp, so we stopped at 23psi.

31PSI 100oct. FUEL
We couldn't get any MS109E on such short notice, so we ended up using VP100. The VP100 did not disappoint and we were all very impressed by the numbers on 100 octane!

My next move will be to upgrade to a well designed 3 fuel pump setup, so that I can really make use of E85.
2012 Blue Pearl GT-R
1068whp & 906wtq on E85 / 60 - 130 MPH in 3.8 secs

2009 BMW M3 ESS Supercharged / Nitrous - 10.87 @ 131 MPH / 60 - 130 MPH in 6.23 secs