Just got my new powerhead from Monty Racing and it is top notch. Gordon has been nothing but a pleasure to deal with. Put the motor on Tuesday and did initial break in and run it at the lake today. I have to say that Gordon really knows what he is doing. This motor fired up and ran perfect from moment one. It idles perfect and doesn't have any quirks in it. Can't wait until I get it broke in to see how it runs on top end. If anyone is looking for powerhead modifications this is the guy to use. Gordon is top notch and has answered any questions I have had and hasn't acted like he didn't have time to talk with me. I have used a lot of auto machine shops in the past and a machine shop 3 weeks is more like 5 or 6 usually. Gordon told me 3 weeks and he was done in 2 1/2 weeks.