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      10-22-2014, 12:29 PM   #2349
SUHleen
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Drives: 335is
Join Date: Sep 2013
Location: Central Ohio

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Quote:
Originally Posted by thompsac25 View Post
Fuel-it is what TurnIn also recommended. Didnt think a LPFP would cost that much, but guess so. So I could gain 50-60whp essentially with an e85 tune. Maybe I'll do it down the road, we'll see.

As for RB's vs single, I went with RB's because they have been proven time and time again. They seem to be pretty reliable and lag is little to none. Car drives completely stock until you mash on the gas.
Yea they are the go to kit for ease of install and they use one of the best, proven pumps that are e85 compatible. Walbro makes good fuel pumps.

I would say its a good estimate to get at least 50 wheel with going 50% e85, a little less if you do 30%. Anymore than 50% and you will have to upgrade the HPFP.

The ONLY thing I'm worried about with the RB kit is I feel like I'm going to want more power eventually haha. Are your numbers with straight pump gas or? And what PSI?
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