Hello just wondering if I can safely run an 2.8 pulley on an l67 running e85?with out an intercooler.
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12-08-2014
Hello just wondering if I can safely run an 2.8 pulley on an l67 running e85?with out an intercooler.
12-08-2014
Dark Horse claims he has been running a similar setup for a while no issues. I think maybe just larger injectors ? 42s?
12-08-2014
Depends on how it's running as far as KR goes. I would take small steps and see how it does. But chances are thin.
12-08-2014
E85 is like the cure-all for everything, c'mon now
12-08-2014
Probable 60# for 2.8 pulley just to get enough fuel.
Probable need fuel pump
Don't think you can go 2.8 without intercooler.
12-08-2014
Unlikely, I've never personally seen it done.
12-08-2014
Very easy to do. You might want to put on a cam or some exhaust mods, and pull some timing, before you really try it, as well as the aforementioned fuel mods.
12-08-2014
i'm running 60lb dekas with a walbro 450lph pump on rwd l67,at the moment i making 285 hp just wanted a lil bit more boost as it's only hitting 9psi
Last edited by VXCALAIS; 12-08-2014 at 07:18 PM. Reason: picture
12-08-2014
I'm running headers with 2.5 inch twin is1 system I also have 1.9 yt rockers and the blower has been ported on the lim part
12-08-2014
Ls1
12-08-2014
So jelly.
Originally Posted by The Sunfire Guy
12-08-2014
FWIW, I ran a 2.8 daily on E85. A cam and headers won't hurt to do it though.
12-08-2014
With headers, injectors, rockers, fuel pump, and a good tuner it should be possible with a gen3 blower. Gen 5 will be pushing it with a 3.0. Ask me how I know.
12-08-2014
Nah, I didn't have any problems, besides getting the POS aftermarket pump to have a secure line so my fuel pressure didn't bleed off.
12-08-2014
Sweet seems I might give it ago then
12-08-2014
E85, s1x cam, 60# injectors, tog headers, gen5, stock heads, 2.8 pulley, no IC.
330whp/400wtq
INTERCOOLERS SUCK ON AN M90 that is all............
(yes im spoiled with E85)
12-08-2014
^everything you post has to do with e85 and your dyno numbers hahaha
12-08-2014
I'm tellin' ya...the stuff isn't great for economy....But who pushes horsepower in these things and wants economy?
pfft
12-08-2014
My economy with e85 hasn't changed in fact but ours is 106 octane v8 supercar spec stuff.
Last edited by VXCALAIS; 12-10-2014 at 08:34 AM.
12-08-2014
Mine suffered a bit. On Gas (E10 average) I can get about 25-26 mpg on at 70mph, E85 usually drops me to 20-22 mpg range.
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