Yes sure I got a power/torque curve from the dyno. https://drive.google.com/open?id=0B84u-tGenvZ-Z1hrQWEzT2hUWW8
Hope the link works...that is actually speed not rpm there. it's 3000rpm where the max. torque occurs and 4500 where the curve ends. I did not want to go past 4500 rpm as I'm still a bit unsure what the engine can take :)
We did not even measure the head temperature. Ambient was 17 degrees C. There are big fans for cooling, you just can't hear them as the exhaust is "a bit" loud :)
The air/fuel values were stable at about 12:1 gasoline equivalent.
E85...because I like challenges :D Really because of high compression ratio, 9,3:1 which is pretty much on a flathead.
Well i'm going to give 12v a go with LEDs front and back ,will let you know how i get on with this set up , my mate has been running this for a while on his B33 with good results , my only difference is the Bates style headlight i'll be using ,will be interesting to see how much difference the reflector projects the beam from the Lucas style light.