4l80e manual lockup

 · The Cool thing about the 4L60E and 4L80E electronic transmissions is that the shift solenoids are not pulse width modulated. All you have to do is ground the proper solenoid(s) in the right order and you have a full manual box. You Shift to Drive and then shift up and down with push buttons.  · Thread: Manual lockup 4L80E and lockup under WOT. Thread Tools. Show Printable Version; , PM #1. WestcoastWrenchin. View Profile View Forum Posts Private Message View Blog Entries Junior Member Join Date Nov Posts 8. .  · I build 4L80E's electronically or manually controlled and I can set them up with a full manual VB that has mild shifts at light throttle and hard shifts at WOT with or without lockup. The converter is totally different for a 4L80E, it won't even slip into place on a TH or vice versa.

This kit will require vaccum from a pump and a restricter valve from something like a or chevy diesel with a 4l80e trans, the vaccum is for the new vaccum modulator that is required to keep up line pressure like on a th This kit will make the 4l80e a manual shift trans, whatever gear you have the shifter in is what the trans will be. The 4L80E is the descendant of the "Ole Reliable" TH transmission. It shares many components and design features. At Jake's Performance the 4L80E is our most popular transmission. We have built them for applications ranging from heavy towing vehicles to + HP street/strip cars. The 4L80E has proven reliable like it's predecessor. Ron Francis GM R4 Torque Converter Lock-Up. Ron Francis GM R4 Torque Converter Lock-Up. $ $ Lowest Price Guarantee. $ Lowest Price Guarantee. Add To Cart. TCI 4L80E Replacement Wiring Harness.

4l80e Transmission Electronics Epc Kit Solenoids Tcc Lockup A B Shift Solenoid 4l85e Control Oregon Performance. Megashift 4l80e wiring diagram 06 hd r4 to 4l80 pirate 4x4 pink wires ls1tech manual for and 4l85e transmissions go shift instructions 1 29 19 cdr keep 4l60e segment relays help brake switch tcc swap 93 transmission added a. Manual lockup 4L80E and lockup under WOT. Hi there. Currently tuning my turbo LQ4 with a 4L80E. Car has a triple disk lockup, which I've tuned to lock at RPM and unlock between shifts. The issue now is that with the minimum TCC Lockup RPM at It of course doesn't lockup cruising anymore. 14 R Line from manual valve in “R”. Line pressure boost valve #14 Boost oil Rev 4. A practical solution: Install TransGo relief assembly intersecting #14 oil circuit that would only operate during a high line pressure malfunction.