kennydcrewchief
New Member
- Joined
- Aug 28, 2003
- Messages
- 10
Here is what I got! about a week ago my car started back firing and sputtering on anything above 10# of boost. I have walbro 307 and 42.5# injectors with reds 93 and I am running 18# boost. now I was wondering about the fuel press because I can't get it above 40 psi vacume line off or not. Is this normal? Pulled plugs out looked like car was running lean. since then in the last few days I can't even drive the car out of the drive way. Now it Idles like crap and starts to miss and back fire when give it any gas at all. Pulled plugs out today and they are fouling. Now I don't have a scan tool yet and my check engine light is not installed, which I just found out today! Any help at all with my problem will be greatly appreciated.