im clueless whats going on

[TechF1end]

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ok so i put a stall in my car that was suppose to be a 4k, an i changed the vss to 4k with tuner cats and if im going 60 and let off the gas the rpms will go down to a 1K then to 1500 and it keeps going up and down, up and down till i give it more fuel any ideas?

[85MikeTPI]

The VSS has nothing to do with a converter stall..

Whatever you did in tuner cat, put it back and retest. Its probably your ECM thinks your going 0mph then 60mph and your idle controls are looping.

[TechF1end]

k ill try that i dont know why bout everyone on the tunercat fourms was sayin i should change vss for stall, eh ill change back and try it again