Well had Duf on the rollers this morning.
Back on my local rollers, which ran my Ph1 172 over 5 odd years (With filter, exhaust and matched inlet combo) always came out between 170-173bhp.
Duf came out with:
Fly - 176 bhp
Wheels - 149 bhp
Torque - 140 lb ft
Happy with that, bear in mind the map needs work, and the exhaust manifold/downpipe join is blowing like hell.
The important bit though, (The reason why I had it ran up) is to make sure the map is safe, which it is.
As I thought, it is pinking at low revs under load, but not enough to do any damage, and once over 3000 rpm it is ok.
It does need a remap though, the AFR's are over the shop a bit, so more power to come, but generally seems pretty healthy
Modifications are:
Angelworks cams
Cat pulleys
Filter and exhaust
Prowler manifold
gunnerchip