Base FP for E85

Dwilc47

Active Member
Joined
Jun 25, 2013
Hey all,

Just checking to make sure. running xfi with mods in the sig. Base FP in the xfi setting is at 43, how it was set when programmed. Seems a little low but I just want to verify that its okay, I know not every car is the same but just wondering if it does seem a bit low. I did raise the base fp up a few pounds because it was low and been maxing out my injectors and pump going to lower it back down. I know I can adjust the settings in the xfi for fp but then I would have to move up on the injectors size.
 
Higher than std. pressure will;
- *Increase* fuel volume. This should only be done *IF* the injectors are *the* limiting factor in fuel strategy.
- *Decrease* fuel volume *IF* the sum of the pump or lines/filter are the limiting factor. This should not be done if dwliwvry is marginal to begin with.

Lower than std fuel pressures can help put the IPW in a more favorable area.
 
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