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View Full Version : Just created my tune but concerned it runs to strong for the stock Allison Trans



imfromthecountry
January 4th, 2012, 03:42 PM
I followed McRat's directions for the tune but made some changes. I am new to efilive but have used HP Tuners in the past to tune gas engines.

I coppied Injection Timing Base (A) to ITB (B) and ITB (C) but left stock timing in each tables for 0-20 mm3 and 800-100 RPM to smooth out the idle.

Then I modified the Main Injection Pulse table 40% from 50 to 100 mm3 and 0-190 Mpa and left the 0-40 mm3 and 0-190 Mpa stock to smooth out the idle. I

Also disabled EGR.

Truck runs very strong, but I am concerned too strong for a stock allison transmission. Thoughts?

EGTs on hard acceleration is max 1100 degrees

max pulse width I have is 5460.000000 and its at 0 mm3 10 mpa but I used 40 % instead of his 20 %.

Max timing is 20 and its mainly on the top right part of the table and bottom middle area.

Thoughts?


Matt