Cheers lads!
Stuck it on the dyno for a few runs, I am told the dyno itself is fairly accurate and friends cars who have visited others have made consistent figures, however ideally it could do with better accuracy, on the best run it pulled 176.7hp and 247lbft.
Ill upload some vids of the pulls to the tube.
Stripped a 10mm head off a pump tonight, not sure whether to chase 200hp and pray the rods stay inside or just leave it as is, well set up with the front mount now, running nicely, reliable, and a comfortable 150-160hp at the wheels.
Its been eating 106gtis and glanzas for breakfast, and staying level with a 182 Clio.
Have a water/meths kit I could also plumb up. Been working flat out haven't had much time recently.
It could also do with a new valeo clutch soonish, not slipping just worn.