Need a little advise here
 

I'm building a motor right now, the block is a m-6007-b50, edelbrock performer heads, e303 cam, 1.7 rockers, performer intake, 65mm tb, with 24 lb injectors.

I would like to put an A trim blower on it, but I don't know if it needs timing retard, or an FMU. Would I be better with 30# injectors? And should I stick with the 1.7's or go with 1.6's. I want to be able to pass emmisions with this motor.

Thanx

anyone?

you can get awy with using the 24#ers if you dont boost it too high and use the FMU and definattly get a retard box..they work great