Ok guys...do i have enough? 255lph,safc2,440cc injectors and the hahn FMU...not the sfmu..is there a difference? Appreciate any input..also trying to hit like 15psi

What are you using the SAFC2 for?

15 psi is about maxing that setup out in my opinion. If the Hahn cartech regulator is holding consistant fuel pressure settings run with it. :thumbsup

That will work for a start. Your probably going to eventually going to want to replace the Hahn FMU with an aftermarket - most people use the Vortech SFMU. Ahh, you have the Accel in-line right? I know only a of like 2 people on this board that are running sucessfully without it with a Walbro 255. The nice thing about the Walbro and Accel in tandum is it makes the Accel quiet I'm told. I don't have it a Walbro, so I'm not positive.

Originally posted by techboy
That will work for a start. Your probably going to eventually going to want to replace the Hahn FMU with an aftermarket - most people use the Vortech SFMU. Ahh, you have the Accel in-line right? I know only a of like 2 people on this board that are running sucessfully without it with a Walbro 255. The nice thing about the Walbro and Accel in tandum is it makes the Accel quiet I'm told. I don't have it a Walbro, so I'm not positive.

yea, they work good together , but you dont have to have both

Your absolutely right ^^^ you don't have to have both the Walbro and the Accel, but you AT LEAST have to have the Accel and the stock in-tank or your going to have problems. Thanks for clarifing.