What has to be done for an LS1 to run E-85?

Reply Subscribe

Thread Tools

Search this Thread

Apr 30, 2008 | 10:18 PM

#21

DevilDougWS6

TECH Enthusiast

iTrader: (8)

Joined: Jun 2007

Posts: 585

Likes: 0

From: Toms River, NJ

Quote:

Originally Posted by vaticano

I just got an email from high tech and the conversion they sell only works for Fords. I'm thinking you could just add more fuel from the injector flow table and increase the amount the fuel trims will trim and be pretty close to a flex fuel vehicle. But a true flex fuel vehicle will add timing as well. My o5 sierra has the tables for flex fuel but does't have the sensor.

off topic, but am i reading your sig correctly? 603 rwhp and only a 13.2?? i must have missed something or that sucks......

Apr 30, 2008 | 11:16 PM

#22

vaticano

TECH Enthusiast

iTrader: (8)

Joined: Feb 2006

Posts: 524

Likes: 0

From: Denver Colo.

Quote:

Originally Posted by DevilDougWS6

off topic, but am i reading your sig correctly? 603 rwhp and only a 13.2?? i must have missed something or that sucks......

The 13.2 was before I got bigger injectors and twin intank pumps. I was making about 530 when I did that run. I aslo added some timing from 4400 rpm down to smooth out the hp curve. With all that I picked up 200rwtq at 4400 rpm, so it was way down on power below 4400 rpm. Here's a link to the before and after dyno graphs. It really woke up after the timing adjustment. http://www.fquick.com/garages/Pontia...WS6/2002/9712/

Reply Subscribe