enough fuel?

[Lithiumt]

Is 660's enough to max out a 50 trim or would i need to go higher than that?

 

[me612]

I'm in the exact same boat as you. I want 720's to be sure that I don't run outta room to play with, but with 720's you run into problems with tuning on only an SAFC. If 660's will work with still some room to play, then I'd prolly go that route, but from reading and asking a couple people, I think I have setteled onto a decision. Just sending the eprom off to dsmchips so that they can compensate for the injectors, then I'll be able to run the 720's. I did run 660's on my old car with a 50trim, but I never really pushed that setup. They worked for what I was doing, but I'm unsure how well they would have worked if I really pushed that setup. Good luck, hopefully someone else can chime in who knows a bit more because I'd like to hear what they have to say as well.