Here is Cossie Dave's I saw this make 700.3 bhp on the Dyno when Mark mapped it, Dave says there is some lag but nothing that dropping a cog doesn't solve to blow away a sports bike.
I believe this is on 9180....from 5250 to 8000 rpm it is flying
...............and there is an Ally block waiting in the wings
Last edited by Caddyshack; Dec 1, 2016 at 03:57 PM.