Original VTR 8v........ 107.2 bhp
BMC air filter
Supersprint Manifold
Superspint silenced centre
Piper backbox
Then 16v conversion....... 141.5 bhp
Kent PT50 cams (std ecu map)
BMC air filter
Raceland Manifold
Superspint race centre
Kamracing V1/Piper backbox