I have a 4.6 2V with 11 to 1 compression on E-85. Can't get E -85 in western Washington anymore. What can I do to get it to run on Premium? I appreciate all the knowledge here.
I have a 4.6 2V with 11 to 1 compression on E-85. Can't get E -85 in western Washington anymore. What can I do to get it to run on Premium? I appreciate all the knowledge here.
You will need a new tune for 91 octane.
Hopefully no knock or ping with pump gas, might have to use torco fuel octane booster since you have a bunch of compression
The twins2.3 whipple/aluminatorVortech V-2 lots of goodies
Current marauders
04 DTR totaled JUST NOW starting to part out 7-21-2021 https://youtu.be/REUxjP1BVpg
04 Silver Birch Dark Charcoal Hardtop Whipple Supercharger
04 Silver Birch Dark Charcoal Hardtop V2 Supercharger
04 Silver Birch Dark Charcoal Converted
03 DBP Light Flint #122
03 DBP Dark Charcoal #232
03 Silver Birch 300b Light Flint Going to fix er up
03 Black 300a
04 Silver Birch Dark Charcoal moonroof in the works
04 Heaton Swapped DTR
Joe's Wrecked DTR rebuild thread
Put some thicker head gaskets on it, install meth injection. But I think you should be able to get it to run on premium with just a tune. Do you have aftermarket cams in it?
~Chris
11:1 still not terrible your tune just won’t have as much timing with 91
I am at 10.5 to 1 with a blower running 13lbs of boost. 11-1 won't be a problem A tuner will be all you need as if you have the fuel components to run e85, the you have the equipment to run any octane available at most pumps.
Not sure of the cams, but has 32 lb injectors. Will those need to be changed?
The twins2.3 whipple/aluminatorVortech V-2 lots of goodies
Current marauders
04 DTR totaled JUST NOW starting to part out 7-21-2021 https://youtu.be/REUxjP1BVpg
04 Silver Birch Dark Charcoal Hardtop Whipple Supercharger
04 Silver Birch Dark Charcoal Hardtop V2 Supercharger
04 Silver Birch Dark Charcoal Converted
03 DBP Light Flint #122
03 DBP Dark Charcoal #232
03 Silver Birch 300b Light Flint Going to fix er up
03 Black 300a
04 Silver Birch Dark Charcoal moonroof in the works
04 Heaton Swapped DTR
Joe's Wrecked DTR rebuild thread
Injectors are fine.
~Chris
There are currently 1 users browsing this thread. (0 members and 1 guests)