i ran these injectors and their actually currently for sale i ran them with my stock hx 35 and it worked out just fine for me egt were managable and smoke was only when u wanted it i ran a quad and smarty stacked on top and pulled with this combo on a stock turbo and actually took first once in town against a truck with an edge comp and a silver 62 so idk i would go with the 150 man it worked for me i just upgraded for pulling injectors so now im currently selling my 150 bd 8 hole edm injectors