fuel compensation?
Posted: Tue Mar 30, 2010 11:55 am
I wold like to have an idea on what to set the fuel compensation scale to?
The guy that tune the car had most of the number set at zero. The car ran badly when it was cold outside, also ran way too rich at star up. I had to keep giving it gas to keep it running. I trimmed some % off the fuel compesation scale but now the fuel correction goes from lean at to rich when it is cold outside and the same when it is hot outside. I have the scale set @ 4% @32 degs, 1% @ 62 degs, and 0% @ 110 degs on during light loads. 5% @ 32 deg, 2% @ 62 degs and 0% @ 110 degs on during medium load. Finally 6% @ 32 deg, 3% @ 62 degs, and 0% @ 110 degs on durind high engine loads. I have a 1000cc injectors, so that may have some thing to do we how is this going to be set at. What about the water temp compensation scale, I have a cooler thermostat.
The guy that tune the car had most of the number set at zero. The car ran badly when it was cold outside, also ran way too rich at star up. I had to keep giving it gas to keep it running. I trimmed some % off the fuel compesation scale but now the fuel correction goes from lean at to rich when it is cold outside and the same when it is hot outside. I have the scale set @ 4% @32 degs, 1% @ 62 degs, and 0% @ 110 degs on during light loads. 5% @ 32 deg, 2% @ 62 degs and 0% @ 110 degs on during medium load. Finally 6% @ 32 deg, 3% @ 62 degs, and 0% @ 110 degs on durind high engine loads. I have a 1000cc injectors, so that may have some thing to do we how is this going to be set at. What about the water temp compensation scale, I have a cooler thermostat.