SS Auto Project
Okay so I installed my DSM 450cc Injectors along with the resistor box. The car turns on and idles(rich) but idles pretty good, but when I get on full throttle it starts making backfiring noises and the power cuts out. Could I have wired them wrong??? I wired them like this. INJECTOR DIAGRAM I used the second one on that page. Note: The upper cut lines I grouped together and then hooked the group to the resistor box wire. could that be what is causing the crazyness at full throttle? What was wierd is my af ratio's didn't really change that much even when it was cutting out. Any hints to point me in the right direction would be cool. Thanks guys.
Couldn't be timing because it was perfect before I installed the DSM's. As for how rich, I'm running 9:1 at idle which is very rich, but once I start accelerating it jumps to 11 which is pretty much where I want it. The wierd thing is, if I'm accelerating normally it is fine, but at WOT it starts acting crazy. Feels like it is holding back and sputters ever other second. Question just thought of this, could it be that my stock fuel pump can't keep up and is getting maxed out?! I'm running probably around 8psi and I remember now that when boost hits is when it starts sputtering and such..............



