What tuning software do you have? I have tunerpro rt version 5 and I love it.
The bcc you have should be $0D codemask. So you will need that defination for the bin file and datastream. The $42 codemask from the old 7747 will no longer work.
You will need to either cut the old chip off your memcal and soder in a zif socket, or get the moates memcal header and soder a 27SF512 directly in place of the old eprom.
I posted all the links on the first post. I have the moates G1 adapter and love it, that way I didnt have to do anything to the stock memcal, other than plug it into the adapter.
Definately keep us updated, I'm intrested in seeing how yours turns out. Like I said, untill you get a better timing map in there, it probably wont run the best. The stock chevy timing table in the ones I looked at was real weak. And probably check engine light without the trans hooked up.
79 Cherokee Chief 401/T18/D20, MPFI fuel injection, hydroboost, otherwise stock.
Future mods: Caddy 500/NV4500/NP205, HP D60 front D60 smooth botom rear, 5.13 gears, 35x12.50's on H1 beadlock wheels. Warn M12000 winch.
93 Wrangler 4.6 stroker/AX15/NP231,SYE,CV, OME 2.5 lift, front hub conversion/big brakes, 31X10.50's Warn M10000 winch.