im doing this conversion into a MK3 fiesta it was originally an XR2I but had problems with the bores and pistons so was told it would be cheap to get ready made power from an RS2K engine im thinking of going 2.3 also just been offered a galaxy engine for £100 what would i need to make it run im planning on cams cossie throttle body ecu live map filter and exhaust how much realiable power can i get out of this lot ? sorry for the thread hijack just need help asap cheers