High RPM dark smoke
#1
Advanced
Thread Starter
High RPM dark smoke
What do you guys think this is? The tuner said the A/F was good. The A&A Blower had a bad seal that was leaking oil into the charge pipe that was fixed before these pulls but there was probably some oil still in the manifold. I was told this is burning oil, but it seemed too dark to me. After this I found the blow off valve was stuck open and leaking boost.
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Kubs (06-10-2022)
#3
Melting Slicks
It does look like fuel. If the blow-off opens and you have a maf sensor it will dump fuel like crazy. Actually any perturbation will affect the maf.
You need to perform a pressure test whether maf or not, because of the boost pressure. Any air molecules leaking from the tube cause lost power. The pressure test is ALWAYS performed before I dyno a vehicle.
You need to perform a pressure test whether maf or not, because of the boost pressure. Any air molecules leaking from the tube cause lost power. The pressure test is ALWAYS performed before I dyno a vehicle.
#4
Safety Car
His gauge is wrong period. That's at at least in the low 10s and mayby lower AFR. using Meth??
#6
Advanced
Thread Starter
#7
Safety Car
Unfortunate people have bad days, and in their profession is a high risk because wen u dyno tune no warranty on engine. They will always said mechanical problems. He probably was out drinking with GRINDER lll that night. God even blacked out drunk he should of noticed that. It's mine blowing he didn't try a different gauge. That is like 2+ 2 = 5. Something looks wrong so try a calulater.WTF Lazy ******* money talks and u walk away with a fucked up tune and could toast that engine. Just because of lazyoiest or hes new.