Base FP for #60

[Kleibertron]

is?

 

[sytyguy]

Re: Base FP for #60

Dependent on several factors.

What tune? What BPC?

Start at 42-45 and tune from there.

 

[Kleibertron]

Re: Base FP for #60

Ok thx a bunch!!!

 

[cheatham2492]

Re: Base FP for #60

All injectors should run at 42psi at idle with the the vac line off. There tested to flow at that pressure.
You can your tune bin around it.
Cheatie
PS Think of your pump.You dont want it spitting it's guts out to fix your bin tables, Meaning if you have base pressure at 55 the add 20psi of boost to it the pump will rase to 75 psi.Fuel pump's don't flow more at higher pressures they flow less. FYI
Cheatie

 

[bezerk]

Re: Base FP for #60

i have mine set at 60psi base pressure. no problems yet

 

[dgoodhue]

Re: Base FP for #60

Many injectors are actually flowed at 43.5psi or 3 bar. The higher the fuel pressure the more pressure it puts on the fuel pump. The typical walbro isn't going to be able to fuel 60# injectors with a 60 psi base fuel pressure plus 25psi of boost at its peak. I am not even sure if it would be able to push 50 psi base pressure.

I have set my 60# injectors to 42psi because that is what the code 59 60# base tune was tuned to, I adjust my tune and have left the fuel pressure constant.

 

[Jimmy]

Re: Base FP for #60

I started this post on Cody's account.

He rolled up in my driveway and I found 75psi line off :haha:

****er smelled rich as **** so I was like "Base FP is?"

Thanks for the help :tup: