I'm having to put a new set of injectors in my 34' 5.9 powered blue bird bus and was looking at possibly putting stage 1 50 hp injectors in but, I'm worried that I'll not be able to keep the EGT,s under control. I believe it has an 848 pump, holset hx35 and weighs about #18000 lbs. any thoughts would be great. thanks

 

pyrometer. turbo upgrade or wastegate modification if you can put more air in to match ur added fuel you shouldn't have any issues

 

yeah that what I was thinking exactly.but wasnt sure about the pump its a # 848 and I think its 190hp and I've got a boost and pyro coming.