FUEL PRESSURE REGULATOR

[spud94]

I've got a EP82 with TD04 and seems to be running lean what pressure should my FPR be at? It's currently at 2.5 bar thanks

[mikey4410]

u need an a/f gauge dude to makesure its fuwling correct.and if you have got one then u need to start of at 3bar fuel pressure and work downwards.

td04 @ 1.0bar is usually 2.5-2.7 bar

td04 @ 0.8 is around 2.5 although I run 2.2 or a bit less.

its hard to say an exact fuel preesure as theres variables like condition of fuel pump,injector cond,rrfpr etc etc

[spud94]

Thanks for that and I think I need to turn it up as I spoke to a mechanic and he said that the reason my car keeps getting to hot is because it's running to lean, how do I adjust it? Thanks

[mikey4410]

mate if ure not sure how to turn up ure fuel pressure then u shouldnt be messing about with it really.

get somebody who knows what they are doing to set it up on a dyno etc

if its been running lean enough to make ure run hot /over heat chances are some seriius damage has occured to ure poor pistons.

what a/fs u getting ?

[spud94]

I want to get it mapped but need a mappable ecu and I'm not to sure it's at 2.5 bar