Originally Posted by
pro
I converted my truck (95 TBI 5.7) to TPI last summer but havent had much of a chance to work or drive it that much.
But for some reason I am noticing that the times that I get a crank no start i need to hit the pedal to get it to start. Eventually it does, and runs somewhat well, although the tunerpro logs show the truck is running very rich at light throttle.
So basically it's flooding on crank, while at light throttle (1200rpm) BLM bottoms out. It also starts to run a bit rough as well.
Fuel pressure is about 45 at idle, and if I remember that might be a little high for tuned port.
Southbay posted the voltage offsets for the 22lb injectors recently, but I havent used them yet. Their values are higher than what I was told to use. And if I were to use higher values, does that not mean that the injectors stay open even longer, worsening the problem?
If I need to post tunerpro logs and bin let me know.
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