Oh Crap, what did I break??

[Spinnetti]

I was working on my 91' LS400 (race car) and removed the traction control because it only worked for a short while on the race track anyway. I took it all the way out - the TPS, Servo motor, butterfly - everything. I also pulled the fuse.

Now the car won't start. It turns over, but won't fire - it ran perfectly before this... PLEASE help if you know how to fix - I assume I triggered some fatal fault code or something? I have a race next weekend and am desperate to get it running again....

Thanks!.

 

[gloverman]

Have your tried putting the fuse back in? Did you clip the wires from the sensors or just unplug them? Cheers

 

[sideshow]

Did u cut the tps wires for the engine ecu
Maybe it's in clear flood mode and wOnt pulse the injectors

 

[Spinnetti]

Thanks.. I think I got it... When I had things apart, I broke the plastic intake so I replaced it with silicone and tube. I left off the cold start air bypass, thinking it wasn't that important, but it was (I've done this on other cars with no problems). If I floor it on starting it fires right up but won't idle - I'll re-enable the bypass and it should be ok I think....