over loading on start up
Thread Starter
Racer
Joined: Jul 2005
Posts: 408
Likes: 0
over loading on start up
Got a question for the forum,I have a 95 w/LT1 motor and a procharger, when I start it up when its cold it will start to overload an d black smoke and what not, just for the first few minutes till it warms up a bit then runs fine afer that.My concern is the fuel mixing with the oil,why does it do this and what can I do to correct it
Melting Slicks
Joined: Jun 1999
Posts: 2,872
Likes: 3
From: Wilmington NC
more info needed, are you running a FMU with the procharger kit? if so this may have something to do with it.
if it is tuned through the ECM it sounds like your warm up enrichment table needs to be adjusted, pretty simple fix if you have tuning software. if not you can take it to a shop and have them adjust your cold start tables and cure the problem.
Chris
if it is tuned through the ECM it sounds like your warm up enrichment table needs to be adjusted, pretty simple fix if you have tuning software. if not you can take it to a shop and have them adjust your cold start tables and cure the problem.
Chris
Pro
Joined: Dec 2002
Posts: 704
Likes: 16
From: Dallas Texas
Got a question for the forum,I have a 95 w/LT1 motor and a procharger, when I start it up when its cold it will start to overload an d black smoke and what not, just for the first few minutes till it warms up a bit then runs fine afer that.My concern is the fuel mixing with the oil,why does it do this and what can I do to correct it
Melting Slicks
Joined: Jan 2002
Posts: 3,293
Likes: 79
From: Jackson MI
Ummmm, I guess its NOT a big block then. 
Sounds like warm up enrichment from the limited info provided. Double check that your ECT sensor is ok. When mine came unplugged it would pour out tons of black smoke.
Sounds like warm up enrichment from the limited info provided. Double check that your ECT sensor is ok. When mine came unplugged it would pour out tons of black smoke.
