Guide for 91/100 octane mix

335vince · 12-17-2007, 02:19 PM

Some people have been asking this question lately, so i thought this might help! I live in California and run 91 octane shell most of the time with my V2

335iheLLraiseR · 12-17-2007, 02:20 PM

i've been thinking about adding the octane calculator to my sig, but this also helps.

thanks

darvo · 12-17-2007, 05:43 PM

Quote:

Originally Posted by 335vince

Some people have been asking this question lately, so i thought this might help! I live in California and run 91 octane shell most of the time with my V2

You are the MAN!

bmwzimmer · 12-17-2007, 05:51 PM

http://www.bazellracefuels.com/Calcs/OC1.htm

mayno · 12-17-2007, 06:01 PM

always pump the higher octane gas first then the lower octane so that it mixes well. preferably do this when your tank is near empty as well.

Doss · 12-17-2007, 06:21 PM

I've got one that runs on a windows pda. Its pretty handy for calculating the mix right then and there.

scalbert · 12-17-2007, 06:46 PM

I guess I passed 4th grade math and learned how to calculate averages years ago.

12-17-2007, 02:19 PM	#1
335vince Private 6 Rep 74 Posts Drives: You Crazy Join Date: Jul 2007 Location: Oakland CA iTrader: (2)	Guide for 91/100 octane mix Some people have been asking this question lately, so i thought this might help! I live in California and run 91 octane shell most of the time with my V2 Attached Images
	Appreciate 0 Tweet Quote

12-17-2007, 05:51 PM	#4
bmwzimmer Major 35 Rep 1,084 Posts Drives: 335 Join Date: Jan 2007 Location: 91 octane states iTrader: (0)	http://www.bazellracefuels.com/Calcs/OC1.htm
	Appreciate 0 Quote

12-17-2007, 06:01 PM	#5
mayno Captain 72 Rep 613 Posts Drives: 2007 335i / 2018 BMW 430i Conv Join Date: Dec 2006 Location: So Cal iTrader: (0)	always pump the higher octane gas first then the lower octane so that it mixes well. preferably do this when your tank is near empty as well.
	Appreciate 0 Quote

12-17-2007, 06:21 PM	#6
Doss Private 2 Rep 67 Posts Drives: 2007 335i coupe Join Date: May 2007 Location: Turlock iTrader: (0)	I've got one that runs on a windows pda. Its pretty handy for calculating the mix right then and there. __________________ 335i coupe sport package Proceed V2 / KW V2. My other car
	Appreciate 0 Quote

12-17-2007, 06:46 PM	#7
scalbert Major General 153 Rep 5,780 Posts Drives: '13 S4, '15 Q7 Join Date: Feb 2007 Location: Woodstock, GA iTrader: (8)	I guess I passed 4th grade math and learned how to calculate averages years ago.
	Appreciate 0 Quote