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      11-09-2012, 08:26 PM   #6475
VNeBLOB42
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Drives: 14' GMC Terrain SLT-2
Join Date: May 2011
Location: Folsom, Ca

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007 335i E92  [3.83]
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Quote:
Originally Posted by Spoolin Montego View Post
for CA guys, how many gallons of 91 and E85 are you guys mixing to run the E30 map?

I also have a flat spot in the range 2700-2900 in all gears, possible my stock diverter valves are leaking?
http://www.intercepteft.com/calc.html

Keep in mind that E85 is more like 96 USA Octane, its 105 Ron. So compare apples to apples 91 octane and E85 is 96 octane.

4.5 Gallons of E85 blended with 91 to get E30, taken that 91 is 10% Ethanol and E85 is 85% Ethanol.

Please be sure to do a log, COBB designed that mapping with E85 and 93 Octane. not 91
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