Originally Posted by
aaron joy
Cool, I have been running the WS7 crank in my Hobby 9 for about a month now. The crank was fairly new, I bought it for my modded S7 I have.
Hello gofast,
I am getting 10-11 mins with 25% Byrons Pro fuel, 7mm restrictor, and exhaust cooler. Engine is so smooth and the power is there when you need it.
I'm planning on getting another one very soon and sending it out to ABmods for stage 2 modification.
Your K9 looks awesome !!!! I am about to do some R+D with its sister engine the JLR......How is the wear on the engine, I hear the new billet piston holds its pinch for quite some time....