Hi All,
Slowly working through the KA swap in my '74 620 and I have a couple questions for anybody who's done it. I've done a lot of digging through pictures but haven't found any that give a really good perspective.
-How far off are is the back of your head from the firewall? I'm running a 240SX motor/trans and after slotting the trans crossmember back as far as it will go my engine mounts still aren't lining up front to back. I've got about 1.5-2" between the head and firewall now and it looks like the radiator will end up being an uncomfortably tight fit.
-How much distance do you have between the bellhousing/trans and the tunnel? I'm running the KA trans mount for better selection, but I think it's shorter than the truck unit. If i'm going to section and rebuild the trans crossmember, I wouldn't mind moving the trans/engine up a bit as well.