So with the new injectors the old 35 makes 38lbs of boost and when it gets up into the top it king of brakes up like a v-8 gas thats in need of some points. When its up in that range it still has 8psi or more fuel pressure. What could it be

 

anyone????

 

If you have a leak in the fuel system it would suck air and cause the break-up. It will also do it if you have too much timing.

My truck was doing it bad and I couldnt figure it out for the life of me. But it would only do it with the Edge box on. (I had a Juice w/att at the time) Come to find out the previous owner had a Superchips and it was still loaded on the truck... so I was stacking two timing boxes and that was causing the break-up on the top end.

I was releaved because I thought there was something wrong with the Juice and was getting upset with Edge! FYI, bigger injectors will magnify the problem also!