Run your 4L80E swap on a 4L60e tune with no segment swap
#1
If you want to know how to do it you can buy the instructions from this guy
PerformanceTrucks.net Forums - View Profile: slow67
A lot of you guys complain about the lockup on the 4L80e that is built into the 4L80e tune. With this small modification you can run your 4L80e transmission on your 4L60e tune without doing a segment swap. You also do NOT need the extra iss wiring pigtail for the front of the transmission.
4L80 tune no longer *required* - LS1TECH
PerformanceTrucks.net Forums - View Profile: slow67
A lot of you guys complain about the lockup on the 4L80e that is built into the 4L80e tune. With this small modification you can run your 4L80e transmission on your 4L60e tune without doing a segment swap. You also do NOT need the extra iss wiring pigtail for the front of the transmission.
4L80 tune no longer *required* - LS1TECH
Last edited by black04; Aug 15, 2011 at 01:17 PM. Reason: Jakes Performance thinks you should pay for how to write ups
#5
actually, if it was given to the public before having a change of heart like said and as long as it is the same information that was given, then there should be no problem
#7
4L80 tune no longer *required* - LS1TECH
Pulse width modulation.
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#10
PWM slows the converter lockup so it feels softer but it causes more wear on the clutches. If you google it there a lots of people that want to delete it but I dont think its as easy to delete on a 4L60e.




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