I see the tables to set lockup at desired speed. The table to release by throttle only goes to a 100. I think this is keeping the converter from locking up. How do you get around this?
Want to lockup 4L60E in third gear at WOT
I see the tables to set lockup at desired speed. The table to release by throttle only goes to a 100. I think this is keeping the converter from locking up. How do you get around this?
2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
2002SS Camaro LS7/427 with stock suspension setup
2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N
Just put a lockup speed that you want at 100 and it'll lock there. They come stock with WOT lockup speeds that happen right after the 2-3 WOT upshift.
1998 GMC Sierra K1500 5.7/4L80E, longtubes, 411 w/COS 5, marine cam/intake, Whipple. 91 octane at 6000'.
1997 GMC Sierra K3500 7.4/4L80E, 411 w/COS 3, Whipple, small cam.
2004 Corvette Z06 with longtubes.
What converter are you running...?
It's a PTC with triple disc. It locks up fine till 100% throttle it won't lock up. All the tables make sense to do what I want except the release by throttle. Seems to me if I could enter 110% throttle to release or higher it would work. I know a lot of the turbo guys are doing it but how?
2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
2002SS Camaro LS7/427 with stock suspension setup
2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N
What does your lockup table look like? It seems to override the unlock table on mine (best thing I can figure). This held true on the blackbox with 4L60, with 4L80 swap, and now still with the 411.
1998 GMC Sierra K1500 5.7/4L80E, longtubes, 411 w/COS 5, marine cam/intake, Whipple. 91 octane at 6000'.
1997 GMC Sierra K3500 7.4/4L80E, 411 w/COS 3, Whipple, small cam.
2004 Corvette Z06 with longtubes.
Post your tune file.
Last edited by joecar; September 26th, 2017 at 03:18 PM. Reason: spelling/grammar (you would think I could type)
EddieElkins2001CamaroStock+427+EFIlive+COS5.ctz
This car traps 140+ in the 1/4. I'm trying to lock the converter at 120 to keep rpm's down some.
Last edited by 67SS509; September 26th, 2017 at 11:31 AM.
2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
2002SS Camaro LS7/427 with stock suspension setup
2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N
If you're getting into 4th gear, do similar thing for 4th gear with D1003/D1006...
make sure that D1006 (release curve) is below D1003 (apply curve).
Also:
- set D2904 to max value (100%).
- set D2903 to max value minus say 30 (30%), you might have to play with it depending on lockup feel.
I take it you have suitable supporting hard parts and hydraulic parts (shift kit).
Posting Permissions
Reply With Quote