s10_xtreme

iTrader: (6)

I am tying up loose ends of my ls1/4l60e into an s10 swap. One of the major issues I am having is the torque converter (I'm assuming) doesn't disengage when I let off the throttle. If I apply the brakes it will but if cruising down the highway or an off ramp and i let off to coast to a slower speed the trans uses the engine to pull down the speed fairly rapidly. Just like a manual left in gear. I have had problems to no end from the guy I had write the tune. On moday I am going to call about getting computer #4 to try and fix the latest round of "oversights" and I would like to know what exactly to call this issue and possibly a parameter to change to correct it. Thanks.

p.s. what causes the battery light to come on when there is 14V and the alt seems to be working?

Old Geezer

iTrader: (3)

Decel fuel cutoff?

s10_xtreme

iTrader: (6)

nope, runs rich when it does this

t0astm0nkey

was this problem resolved? Im having the same problem

t0astm0nkey

Can anyone help with this problem? im not getting any codes except evap and fuel tank pressure, this wouldnt cause the problem would it?

ssman00

iTrader: (7)

torque managment still on?

hellbents10

iTrader: (10)

On a swap its always best to get a live tune for all of these little things that can occur. Often I have to do weird stuff to get around problems with having a eng, trans computer, harness in a vehicle that it does not belong in.

joecar

Set the TCC release curves to be up closer (but still below) the TCC apply curves.