Okay so originally I got my own p75 VTEC conversion and shift kit installed all on my own got my ChIP done by local race shop 2 step vtech crossover blah blah blah anyway VTech works fine but when i put it in i was stuck in launch control due to no vss signal. I hardwires a vss wire and got it to stop and alow me full use of my throttle. Just now it will not 2 step at all. Anyone know full system in witch my obd1 ecu is using to run the launch control.

 

....or just fix your VSS properly?

 

you could also ask the shop who provided the chip i suppose, after all they did program it.

 

My vss is hooked up properly... wether it be in the lume of the harbess or not its wired from sensor to ecu. Whats so improper about that?

 

Now it seldomly does it in first gear but no others