E85 & n2o

I made 480rwhp on gas... switched over to E85 and was out of fuel pump (walbro 255) by like 4500 rpm. need dual walbros to run a wet kit off the fuel rail, or make a standalone from the washer fluid tank with a carb fuel pump and regulator. need a 36-42# injector. divide actual injector size by 1.28 for your fuel injector coeff in the tune and your previous gas tune will let you drive it around. shoot for 11.8-12.2 a/f (indicated) at WOT to start, so you'll need to do some work on your gas tune in the 80-100kpa area.
I haven't had a problem with oil contamination. Oh close up your plug gap... I'd recommend .035" max on motor and .025" on the spray, tighter probably wouldn't hurt. Use an NGK BR7EF plug on spray, extended tip plugs are terrible for E85. I have my -9 and -10 plugs at .018" and -7 plugs at .022 for driving around town. Guys with 11:1 N/A BBCs are running .018" gaps with MSD 10 setups.
Maybe he just needs a new tuner.
Since we're talking about other peoples cars, a friends LS nova goes 8.20s at 170+ and doesn't wash down the oil or have any of the problems you mentioned for that matter. All on E85 and over a mile high altitude.
Like I said, maybe he needs a new tuner.
I sure hope you dont let his tuner touch your new setup. Sounds like it may end up a paper weight.
I sure hope you dont let his tuner touch your new setup. Sounds like it may end up a paper weight.
Maybe he just needs a new tuner.
Since we're talking about other peoples cars, a friends LS nova goes 8.20s at 170+ and doesn't wash down the oil or have any of the problems you mentioned for that matter. All on E85 and over a mile high altitude.
Like I said, maybe he needs a new tuner.
Edit- Obviously, I am drunk and stirring the **** again so, don't take me to seriously. Just saying...
Last edited by 05HD; Mar 29, 2012 at 08:43 PM. Reason: being real
The Best V8 Stories One Small Block at Time



