85 eta rough misfire black soot from exhaust

[603Racing]

I fixed the issue on my eta! I put in two new temp sensors and it runs like a champ, no black smoke, not running rich. Two of the four sensors go to the ECU, these are the two I replaced.

Part #'s
13621357414
12631279722

[stout90]

any updates 2.5-12?


I am having the same problems and had turn around on my way to charlotte cause a half tank of gas got me only 80 miles last night. and Ive replaced all the sensors in the thermostat housing along with new O2.

disconnecting the vac line running from the FPR to the intake manifold somehow made it run well and not stumble, actually pulled fine for the first time in a while.

what could this be?

[stout90]

eh? leaking injector? oil smells like gas

[2.5-12]

ok guys -- narrowed it to a TPS or main engine harness.

injectors are OK. swapped them out, no change.