I paid $957.00 for a rebuilt 350 chevy LB about 7 months ago. I put everything brand new, carb, water/fuel pump, distributor, alternator, etc.
When it was time to start it up, it ran rough, and kept shutting off, we checked everything. I and my car builder called MJM but they didn't offer any help, just told us what we did wrong. I asked them if they could come down to figure problem out, they wouldn't, then said yes but would charge me $85 an Hr. plus fuel. I couldn't believe it, they were no help and took no responsibility, not even when a well known engine builder confirmed it was internal. They blamed my builder without ever checking problem.
I registered my car for big kustom car show at end of month, paid for hotel rooms and registration. Told them that, and that I just wanted there help, got nothing. Now I have to pay more money to fix a block that was supposed to work. I found out it was the cam, which is on them.