[REH]

Anyone know the direction of fluid flow in the 700R4? Which fitting is input or output? Getting old, can't remember which line went where.

 

[REH]

since nobody on this site would help me, I had a flash of brilliance and looked at another vehicle with a 700R4. The uppermost line went to the radiator first,then out to the external cooler and back to the lower connection. I'm running a 93 full size pick-up 350 with TBI in an 88 Astro. Only mod is a corvette cam. It will SMOKE that left rear tire,haha. Although I didn't receive any help from this website, I'm so glad it's up again. it has truly been helpful and inspiring. Thanks to all.