But, it is yet another reason why the R4 is more of a challenge to tune properly. Order the EZ-Shift Cable by part number to obtain the right cable and mounting bracket to mate with these popular performance carburetors:. Hardcore Chevys in your Inbox. Next, the R4 is easier to install since it does not require anything more than the TV cable hookup, shortening the driveshaft, moving the crossmember, and adding a volt source to the transmission. You will need to have the ECU re flashed in order to remove the shift tables. I would assume that spring has just the right tension to give you the initial setting.
TCC lockup, gear changes, shift quality and firmness, and line pressure.
What’s Needed to Install a 700-R4 or 4L60E Trans Behind Carbureted 350?
Be careful, and make sure that the salvage yard guarantees it to work. The good news is that either way, you win. You do know that you can't just hook that up to a carbs linkage correct?