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kdh454 · 06-07-2016, 07:15 PM

I only checked the mileage once on the return trip, it was getting a little less than 9 MPG. Not great, but it is about the same as I was getting unloaded with the old Quadrajet and TH400, so it has definitely improved.

I still have some research to do, but I do not believe my TCC is locking up the way it is currently configured. Hopefully I can get that sorted out this week and improve the mileage a little. After I figure out the TCC lockup, I plan on playing with the tuning. So far, it has only ran in "self-learning" mode, which seems to be a little conservative (rich) with the fuel.

06-07-2016, 07:15 PM	#6
kdh454 Registered User Join Date: Oct 2015 Location: Allen, TX Posts: 63	Re: Putting the old truck to work I only checked the mileage once on the return trip, it was getting a little less than 9 MPG. Not great, but it is about the same as I was getting unloaded with the old Quadrajet and TH400, so it has definitely improved. I still have some research to do, but I do not believe my TCC is locking up the way it is currently configured. Hopefully I can get that sorted out this week and improve the mileage a little. After I figure out the TCC lockup, I plan on playing with the tuning. So far, it has only ran in "self-learning" mode, which seems to be a little conservative (rich) with the fuel.