junk cat injectors!!

if your taking about adjustment, maybe. but I have ran overhead on many engines and never had an issue. the spray pattern on top of those two pistons were off. #3 was replaced right after I installed the engine by the shop I bought it from. he may have screwed it up. but I don't think so. im starting to think the same thing about cutting it back, but I probably wont, it is to much of a good feeling when you have the POWER. there is one thing that may have caused this, and I will know when I get up and running again. but im still leaning toward these reman injectors. I have had too many issues with them this past year or so.

 

it is a pre detonation problem the injector was not (shutting off) all the way. the heat from that cylinder migrated to the next cylinder. and no not a pdi tune. a haney tune. the boy that the motor came from is standing behind the failure. it's not a cat warrenty. their warrenties are a joke. you have to remember I haul extreme weights where i'm using 95% of engine capacity 95% of the time. if I was haulin regular freight this probably wouldn't of happened as soon if at all.

 

the money tree is getting pretty bare! I agree about the piston to liner clearance. but I don't think that is the culprit. I've had a lot of trouble from injectors as a lot of people have on here, stock engines and pumped up engines. no one can bench test them that know what their really doing except one I know of. but I don't have the wait time for a set to get to him and back right now. I have admitted it before and admit it now, I WORK an engine hard! have for years. never had the trouble from an engine until this truck. I'm not arguing with ya. I agree with what your saying on some points. call a streak of bad luck, or the truck is cursed, I don't know. but I am stubborn I will figure it out! i'm using the same ecm and cam and turbo that was on my last engine. what happened to it was the block was bad couldn't keep a head gasket in it. it is going to be fixed with some machine shop work and be sitting for a spare when the time comes. but until then life goes on!

 

it's a b/w similar to a stage 1 with ecm set at about 650hp. it is a design from haney. works well.