19-06-2014, 07:45 PM
Low, they're lucas and old ones at that...
They've also got very old precups, they won't make more power on an XUD... There's many other options than some gronky injectors out of a lucas powered xd3...
Break pressure is of relatively little importance on Indirects, your atomisation isn't improved really by the injector, more the swirl chamber... Totally different to Direct injection where pressure is key to atomisation and clean burning ... A new set of oem bosch nozzles are fine, usually the nozzles are simply worn and the start and end of injection isn't clean, that's when they really dribble and cause running issues...
Besides, injectors are simply not a restriction..
I will point out at this time that the OM606 which will easily do 400-500hp uses 135bar injectors... They are sometimes upgraded to 150bar for high performance applications...
They've also got very old precups, they won't make more power on an XUD... There's many other options than some gronky injectors out of a lucas powered xd3...
Break pressure is of relatively little importance on Indirects, your atomisation isn't improved really by the injector, more the swirl chamber... Totally different to Direct injection where pressure is key to atomisation and clean burning ... A new set of oem bosch nozzles are fine, usually the nozzles are simply worn and the start and end of injection isn't clean, that's when they really dribble and cause running issues...
Besides, injectors are simply not a restriction..
I will point out at this time that the OM606 which will easily do 400-500hp uses 135bar injectors... They are sometimes upgraded to 150bar for high performance applications...