You're question is a little vague, a good start would be what what is the current engine combo?Does the SR-71 heads work good with nitrous was thinking about getting a set to go on my 598 BBF have anyone tried them with nitrous?
Combination information as well as expected or needed output info is needed.Does the SR-71 heads work good with nitrous was thinking about getting a set to go on my 598 BBF have anyone tried them with nitrous?
Best to ring Jon Kaase, he will know if it will work well with NOS.Does the SR-71 heads work good with nitrous was thinking about getting a set to go on my 598 BBF have anyone tried them with nitrous?