car barely starts then revs up
#1
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car barely starts then revs up
So lately every once in a while the ls1 barely wants to start up then when it finally does it revs straight to like 2,000rpm then slowly falls back down to idle. Any suggestions on what to look for??? No codes have been thrown and I have recently added a SSRA and ported TB.
Thanks in advance guys
Thanks in advance guys
#5
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plugs and wires are good. Just changed them when I did long tubes last fall. I think it may be the tps sensor? It doesn't do it on cold starts it has been only after it's warm and started a few times.