Custom Crate Engines Review by Roy Hewson

Doug & Steve

I want to thank you for a great engine. I purchased a 347/425 in March for my Factory Five Cobra coupe. It was delivered on time and just a beautiful hunk to look at. After coupling it to the Tremec TKO 600 that you provided it was ready for the 1st. fire up on July 4th. It fired right up and put a big smile on my face. I was going to finish the car before I drove it but I couldn’t stand it. I put over 3500 miles on it this summer and fall with no problems except the coil died. The engine performs much better now with 3500 miles on it then when new. Temperatures and oil pressure are right on. I have all winter to do body work and paint; I’ll send photos when done. I did two track events, the second at NHIS 3 days ago----WOW

Thanks Again,

Roy Hewson
Tamworth, NH