UnZFeat'd

iTrader: (1)

Ok, so i can drive normally with no problems, but once i get on it, and it gets to around 3k rpms the engine starts to cut out and sputter, like its misfiring. On my hptuners the KR goes way up into the red. Please help me diagnose this problem. Thanks

xdanny510x

i have the same problem on my stroker... i get on it or have been driving for awhile then it shuts off... or starts surging bad then it shuts off... i wonder what could it be... but on ur case it would be the tps..have u checked all ur connections?

Darkman

iTrader: (2)

Fuel filter.

UnZFeat'd

iTrader: (1)

i put a new fuel filter on when i put my headers on, and i tried to unplug my tps sensor and it still did the same thing.

Lt1Porsche

iTrader: (6)

Mass Airfolw Sensor

SweetS10V8

iTrader: (4)

I had the same issue, cutting out at 4k at full throttle. Ended up being a ground for me.

UnZFeat'd

iTrader: (1)

i unplugged the MAF and it still does it even then. Cant be that

Nitroused383

iTrader: (10)

How much timing does it pull when it knock retards? Also what is your air fuel ratio at when you get on it, could be going way lean.

deadhorse66

iTrader: (2)

Have you actually looked at all your scan tool data? You need to look at EVERYTHING, and no, unplugging things won't always make the problem go away. Do you have any DTCs?

SUCK MY SS

iTrader: (14)

it could be a multitude of things, however my guess would be a poor connection on the crankshaft position sensor.