Tinker219

We just finished a turbo install on my brothers car...89 4dr with a 90LS swap, dsm 450ccs, SMC+. After finding out that we had 3 bad DSM injectors, we got it to start right up.
The only problem is, it keeps revving until redline, almost like the gas pedal is to the floor(and no, gas is not touched, cable is loose enough not to put any tension on the throttle plate). The only vaccum thing we touched, was the BOV T.
I disconnected the BOV, and re-ran a straight hose....still revs upon startup.
help?

drjondurst

did you mess with the TPS any? I over adjusted mine once and my car would rev up to 4K as soon as I started it up.

UberTeg

vacuum leaks own jo0 and your brother!


edit: its a post-theottle body vacuum leak, a leaky or open bov wouldnt cause that. I suggest you check the injector seals first since u obviouslly modifed them to install the 450's


[Modified by UberTeg, 11:16 PM 4/5/2003]

Tinker219

hehe...thats it. I knew i was overlooking something. thanx man. Im gonna goop a bunch of silicon in there, because I think I over-bored them just a touch. woo HOOOO. my brother will be more thrilled than me.
thanx all...i will post the results once the silicon dries...its mega-coppper high temp stuff too btw...

UberTeg

dont be cheap, go get some new seals form napa.the heat and pressure of the turbo could blow the silicon out.