Ok well i finally got all the bugs worked out of my LT1 s10.... or so i thought. i took it for a spin last night and it drove like a dream so i come up to a stop sign on a back road and decided well lets load this thing up and see what it does on a launch. So i load it up and hammer it and tire spin and tire spin just like i thought so i let out of it and then it is stumbling like crazy for like 10 seconds and then its fine. Someone wanna shed some light on this for me on what happened?

 

Was the fuel tank full when the problem occured? Maybe you have a fuel delivery issue? Fuel sloshing in the tank, maybe the pickup sucked a little air, you see where I'm going with this. Can you monitor the fuel pressure while the event occurs, if it can be recreated?

 

i think it is fuel delivery also but what feul regulator do you have like he said if you can monitor fuel pressure it would help

 

Valve float and lifters pumped up and it took them a while to normalize??