OK,
So got up early and headed down to the dyno shop, after tea the car was straped down (I quess they think it will blow away in the breaze).
1st run was way to lean so was aborted for a richer needle.
Then on the 2nd run it was ignition time as this was way to advanced so i was told. The ignition was plotted out at different revs, and then a power run to 5000rpm happened. I told the operator Allen not to take it over 5500 as we all know what happens.
A couple off surprises was found by all myself and Allen, as the power the car was putting out did not seem correct so tyre size and calculations checked, double checked and trippled checked and was advised to carry a box for when it goes bang.
Now I see you all had a quess from 47.5 to 80bhp (80 was you serious), but are you talking wheel bhp or flywheel bhp as standard 24bhp was at the engine about 18bhp at the wheels?
By the way the boost was set at 15psi to keep the engine from bending another crank before, "she's moaning ill come back to this"