does anyone know a cure for REP mode?
#13
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Gadgetized, be careful with just maxing out those tables as this pretty much eliminates the ETC safety strategy within the PCM. When you get your main problem taken care you can go and get a good log of a WOT run and then carefully go back over your log and see how much airflow you are moving thru your engine at all of the RPM breakpoints and adjust these tables accordingly to this data by just leaving yourself a bit of a cushion there.
#14
Gadgetized, be careful with just maxing out those tables as this pretty much eliminates the ETC safety strategy within the PCM. When you get your main problem taken care you can go and get a good log of a WOT run and then carefully go back over your log and see how much airflow you are moving thru your engine at all of the RPM breakpoints and adjust these tables accordingly to this data by just leaving yourself a bit of a cushion there.
#17
I have yet to get a REP mode after the LS3 T-body. That got me thinking what has caused that problem. If anyone else has gotten into REP mode with an 87mm, what was your TPS at WOT? My 87mm was only hitting 98.8, and my 90mm is hitting 100. I wonder if that is what was causing the problem.
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I have yet to get a REP mode after the LS3 T-body. That got me thinking what has caused that problem. If anyone else has gotten into REP mode with an 87mm, what was your TPS at WOT? My 87mm was only hitting 98.8, and my 90mm is hitting 100. I wonder if that is what was causing the problem.
That was the dead give a way for me when I seen this thread, the TPS only hitting around 98%. That's exactly what I've come across before with these throttle bodies when used on an FI engine, doesn't seem to be a problem on n/a engines though from what I've seen.