k over the weekend i pulled out my old motor and put a new one in (a R33 GTS-t)
now before i had probs with my motor i pulled out 190rwkw, then as the rings went i got 160rwkw, bit of a done fall so i purchased a new motor 2nd hand 40,000k's on it changed it but now i only have a 124rwkw, i change the water pump as it was bent at the shaft, same with the cam gear and timing thing on front of the cam gear, pulled these off my old motor, now i know i kinda being vague here, but has anyone come accross this kinda power loss from engine changes and over come it??
what was/is the common problem i might be overlooking
its at blackwood dyno at the moment i heard these guys are good so i hope they can find it
im kinda at a loss any ideas??