I blew my motor last year making 800whp with stock internals and had a big decision to make this year. I did a lot of research on who I should buy a motor from and what motor I really needed to what I wanted. I talked to a bunch of people and decided to go with MMP. I liked what they offered and the communication during the build was spot on. I found Mauricio Contacted me more than I was sitting around patiently waiting for my motor to be finished. Between the pictures and communication it was 10 out of 10 experience. When you spend a lot of money on something it's nice to have that feeling something is actually being done with it. I have been burned by hexon and one other person for a single turbo kit but I don't bash on them because I understand things happen in life just own up to it and give a refund.... (hexon!). So with the chunk I spent I definitely was happy at the customer service I recieved.
As for the Motor I purchased.
It was the M1400 built engine – Good for 1400whp – Darton Sleeves, ferrea valve train.
The motor revs fast and with everything coated the motor oil temperatures stay low like 200 low.
Still I'm the tuning process with wedge but sooner or later I will have this thing running perfectly and ripping tires apart for fun.