4 lb pulley and predator tune problem

A

alpinelightning

Member
I just installed a 4lb pulley and a predator tune. When I mash the throttle in overdrive the transmission kicks and hesitates like it is trying to go into gear, and there is no power what could cause this? when overdrive is off it shifts fine at wot. I also have a valvebody from lfp. I thought it may be in the tune so I had sal write me a tune and it didn't fix thie issue
Justin
r61977@yahoo.com
 
fixed my problem I had to reinstall the stock tune to my truck and then download the custom tune by sal into my predator and then install it to my truck it runs great now I will always restore original tune before uploading new tune!!!!! something changed I went from stock tune to performance tune then to perf tune with pulley then to sals tune. maybe that wasn't a good idea.

Justin
 
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