Thanks Gino. I had looked into it previously and it really isn’t the engine that’s the problem. My notes show that the M60 uses the AVDS-1790-2C whereas the M88 uses the AVDS-2DR as you said. There are some differences, but I could probably manage that. I actually bought the Legend LF1030 which is for the M60A3 and represents the -2C
But the Transmission is the big problem. The M60 uses the Allison CD-850-6A while the M88 uses the Allison XT-1410 cross drive. That’s a lot different.
I started out tying to modify the engine and actually had to do quite a bit of work trying to get it to look and fit right. I got it mostly done, but the transmission and final drives were a much bigger issue and so it’s still sitting in a box, unfinished.
I was actually corresponding with the folks a Legend about assisting them with doing an engine/transmission for the M88, but I think that because removing the rear deck on the AFV kit is a WAY bigger task than most people would want to take on they figured (probably correctly) that there wasn’t a market.
I may try to take on scratching the trans/final drive again, but I’m just not sure.