very curious if anyone has an idea

[djordan97]

Hi all I got a maftpro walbro 255 afpr and 720cc injectors. now here's my problem I can't get it to pull enough fuel to even run the car. got the afpr set to 28 psi base no vacumm. I quit trying to get it to start even after I'd gotten the mainscale down to -64.5% and the low tune 400 rpm range to -40% and have just kinda given up. anyone of you maft pro masters got an idea?
thanks David

 

[supralover2000]

I don't think your problem is the fuel pressure or the maftpro. Please tell us what your setup is? there are others running 720cc injectors with the Maftpro. If you could please also include your settings for the maftpro and tell us which software version you are running?

 

[hottscennessey]

I agree, it sounds like something else. What makes you think its the fuel?

 

[djordan97]

well I figured the problem out last night about 11:30 and I have 2 injectors that aren't firing. hence why it's not running. once I get those replaced I'll be running the 720's afpr 3 inch turbo back and an ihi rhe7 turbo kit with header and open atmosphere dump tube. my tuner says that once we get all the bugs worked out should be 500 to 600 rwhp.