ZAPPA
October 31st, 2013, 12:03 AM
Guys, I have a stock 4l80 running off the 4l60 tune,oh and ls1. My 1-2 wot shifts are shocking. So soft I'm scared of doing some damage. I pasted all the 4l80 tables over as far as shift speeds, downshifts etc and basically changed the normal to performance numbers(I haven't got the switch). I've tried adjusting times and torque red as per what is on here but it's shocking, the rest of the shifts are ok, the tc is doing what it's spose to.
I even did all the changes that hell night kicks had rec on the truck site which made the tranny absolutely shocking. Am I stuffing up by getting it to run like the 4l80 and should I put the 60 tables and shifts back in?
On another note, the conversion was into a Aussie nissan and my speed sensor is before the transfer, I was worried that I'd have to wire in a 4 low circuit but it seems to shift up and down fine in low.
Cheers in advance
Karl
I even did all the changes that hell night kicks had rec on the truck site which made the tranny absolutely shocking. Am I stuffing up by getting it to run like the 4l80 and should I put the 60 tables and shifts back in?
On another note, the conversion was into a Aussie nissan and my speed sensor is before the transfer, I was worried that I'd have to wire in a 4 low circuit but it seems to shift up and down fine in low.
Cheers in advance
Karl