fontyyy wrote:Wow, well done Mark, that another one of those 57bhp ones?

Nah - this one only made 56hp on Krazy Katts dyno (James on the TZR Forum) - it is the red curve - blue was stock stock, red is after I tidied it up but still standard porting and green is my old race engine (but that isn't legal at Bonneville).

http://fastest.kr-1s.co.uk/ Dyno curves plus the story so fa.r I am still adding bits

A few piccies

Just to show we did get there


None for 17 years then like buses they all turn up


Sun rise at Bonneville


Going for the record - managed 137.000 over mile 2 to 3 to give a 136.559 average for the two runs.


We loved it so much we are going back next year. The girls will be riding - two bikes going + two engines. Target is 140mph - which for a stock bike is going some. The engines are for another project