Fpr ?

[2006wrxtr]

A1000-6 Injected Bypass Regulator, P/N 13109

I have this regulator on my car with -8 in -6 return.

What does the 1:1 ratio refer to when sensing boost?

Does the pressure rise 1# for every psi of boost?

[nismodave]

Yes. I have the same one.

[2006wrxtr]

So if I get 14psi boost my pressure will rise that much.
Can I figure out my inj flow with that higher pressure.?

[240nspec]

Yep, say you have a base pressure of 60psi, Every psi boosted = +1 psi fp.

Example; Say 10psi of boost= 60 base fuel pressure + 10 = 70 total. Dave nailed it on the head :)

[240nspec]

http://www.csgnetwork.com/fiflowcalc.html

hope this helps :thumbsup

[2006wrxtr]

Trying to figure out if my 42# inj are going to be enough. I don't think so.
I should be making a bit over 600hp at the crank..

[240nspec]

that would be a minimum, Look from 42-55 depending on management.

[2006wrxtr]

that would be a minimum, Look from 42-55 depending on management.


Yeah I was looking on the RC web site and that's what I come up with. I am right on the edge with the 42's. I may just have to limit the rpms until I can get some 60's in there...

I have a SCT chip and 76mm pro m....

[240nspec]

yeah run a msd ignition system and set the rev limiter within a comfortable range, you got the idea!

--240nspec

[2006wrxtr]

yeah run a msd ignition system and set the rev limiter within a comfortable range, you got the idea!

--240nspec

yeah I have a 6al in the car, plus I think that with the chip a limiter can be set too.