How to wire your R4 to lockup in fourth gear without a computer.

With an overdrive transmission and hp, fuel economy exceeding 20 mpg can be a. R4 Torqe Converter Lock Up Wiring.

Malcolm Now I will have a back up automatic transmission built and ready to install. I didn't really. Here is a diagram and a picture (several pics collaged together)of what It looks to me like the trans was wired so it would lock up either when. R4 EXTERNAL LOCKUP KIT externally, but you must have a working factory lockup harness and solenoid for the kit REAL WORLD WIRING DIAGRAM.

How to wire your R4 to lockup in fourth gear without a computer. With an overdrive transmission and hp, fuel economy exceeding 20 mpg can be a.4L60E Operation. The 4L60E is an electronically shifted General Motors RWD 4-speed automatic transmission.

MegaShift is an electronic controller for this transmission that is based on the MegaSquirt ® GPIO hardware.. The GM 4L60E 4-speed Automatic RWD Transmission. Mar 29,  · Hi there, I'm brand new to the website, can you please clarify R4 Lock-Up wiring diagram for me?

I've seen various wiring diagrams for 3-prong connectors, I need to know which is correct and why. When it comes to bolting a transmission to the back of a Gen III/IVengine, there are countless options.

From automatics to manuals, stock to modified, there are literally more transmission options available than there are versions of the Gen III/IV engine. Sep 23,  · Jim the R4's 4th gear is, the R's 4th is Daoriginator64 There're many ways to wire up the TCC solenoid as Jim mentioned above. From using just a toggle switch to using Brake, Vacuum and Pressure switches.

This is how to replace your three speed transmission with a back A overdrive transmission with a three wire connector (gas). A transmission has a 31% overdrive and will produce a 30 to 40% increase in gas mileage on the road over a three speed transmission.Wiring a Lockup-Converter Pressure Switchto Chevy Trucks - Chevy Truck Parts