Have recently fitted low mileage turbo engine to my tipper engine was from an automatic camper have removed all Lucas epic parts fitted a Bosch 145 pump with a 70ps inlet manifold Have used this set up before and was really pleased with the difference it made however this time around it is gutless I’m down to 1st gear on hills Any ideas on what’s wrong have changed turbo as was Chinese now got genuine kkk fitted I have timed it a few times as does sound loud (diesel knock) ? Still no different have done valve clearances still nothing I have some bigger injectors 100ps is it worth fitting them ? Currently 85ps injectors fitted only other thing is it smokes (blue) on start up Could this be related ? I was thinking valve oil seals ?
Any help appreciated