I have a 2004 Damon on a W22 chassis e/w an 8.1 Vortec engine. I am looking to upgrade my performance on this RV, It has an Allison transmission also. Is the ECM and TCM upgrade that you offer a "plug and play" installation or do they have to be programmed upon installation? I will be sending my ECM and TCM cores, so how much do I send when I order your units?
( Steve Shirley, 03/31/2020 )
Yes it is plug and play. We program the ECM/TCM specifically to your VIN so that when you plug them in, there is no additional steps required. Some pickups and SUV's require a relearn procedure but the Workhorse and Kodiak medium duty trucks do not. You will need to place the order online and then send the ECM/TCM in with a copy of your order.
Can I purchase a UPWH 8.1 Custom Tuning ECM and pay the core but keep my original instead of returning it?
( James Ellerman, 09/18/2019 )
Yes, you can keep your original, not a problem, you just won't receive your core refund of course.
My truck is a 05 2500HD 4x4 8.1 5 speed Allison can you re-tune the eng. and the tran. I have removed the cats and installed a cold air intake. I would like to keep my original ECM. can you also send me a cost. thank you for your time sincerely Pat Kinahan
( Pat Kinahan, 06/23/2019 )
Yes we certainly can! The cost is $595 for the engine with a $150 core. The TCM tuning is $100 and the core is $400.
Hi I had the ecm and tcm done also added banks torque tubes added, would I be able to run the overdrive while towing a 5k trailer now? Thanks in advance.
( jeffrey wyllie, 05/28/2019 )
Yes you should be fine running in overdrive.
We purchased a Fleetwood Fiesta LX 32K brand new in 2007 we have 20K miles we pull motor cycle trailer. We have Ram Air Intake the GM 8.1L has good power will your UltraPower Tunner help and would we need on for the Allison 6 Speed Transmission.
( David Herman, 04/10/2019 )
Yes our UltraPower Custom Tuning will work very well in conjunction with the Banks Ram Air intake. You won't need anything else for the 6 speed transmission.