The bottem end is completley standard, so the compression ratio will be 10:1.
This is the cilinderhead where you helped me with the dimensions.
Power was still going up, the man who tested the car sad, i stop by 7000rpm because there were standard valve springs in the block. I don't know how far you can rev the std springs?
Cams are from catcams: inlet is 283degrees and 11,5mm lift exhaust 279degrees and 11,5mm lift.
I had a bitt of a struggle of the exit of the corners, most of the corners were second gear and im running the std 020 2y box, i struggled to stay in the powerband.
Now i will fit a other final drive, i hope that helps.
maybe a 180 bhp in it?