BLOWN38
SCCoA Member
Ok guys I think I know what is happening with my 1-2 shift. I think the converter is starting to lock at the top of 1st gear. If you look at these 2 logs both show a notch at 5700 rpm. I have the tune set up to complete the 1-2 shift at 6500 rpm. But as you can see it happens about 500 rpm too early in the 2nd log. This all started when I installed the triple plate.
Now the difference is the first log is a PI single plate and the second is DD triple plate. The triple you can see has some holding power.
In 1st gear when it starts to lock it actually pulls the RPM's down and then you can see after the shift is complete the point is sharp at the bottom.
Now the question is what can cause the converter to try and lock in 1st gear when its supposed to be impossible? Cooler lines too small? Bad solenoid? Valve Body problem? Case problem?
Did i mention, DAMN I LOVE THE QH!!!
Now the difference is the first log is a PI single plate and the second is DD triple plate. The triple you can see has some holding power.
In 1st gear when it starts to lock it actually pulls the RPM's down and then you can see after the shift is complete the point is sharp at the bottom.
Now the question is what can cause the converter to try and lock in 1st gear when its supposed to be impossible? Cooler lines too small? Bad solenoid? Valve Body problem? Case problem?
Did i mention, DAMN I LOVE THE QH!!!