Installed 90 hp nozzles hap pop test set no plate now have a studder in it when I rev truck till boost starts coming in turn smoke screw down loose studder but lag is terrible is great after turbo comes in pulling 40 psi but egt is high 1200 and I get scared let out any help please

 

ok ... When you add fuel .. and larger injectors .. you end up adding timing ... your going to need to have the Injection pump re-timed .. go to 16-18* timing .. should clear up ..

or start looking for fuel leaks .. you may have air still in the system ..

 

Ok thanks gives me a direction to foil learn this **** with diesels r die trying