660's or 780's?????? HELP ASAP!!!

[td06hkiko]

Get some 660's, antying higher you'll be maxing out the afc...

 

[NOSLO2PT0]

so can anyone besides noslo2pto give me their input on whether i should get 660's or 780's? is it absolutely necessary to get an eprom ecu w/ chips, dsmlink, etc if i go with 780's? or can i run them right now, no problem? i want to be able to run 20-22 pounds of boost no problem, just don't have enough injector right now. thanks. -Josh

It's not absolutely necessary to get an eprom ecu w/keydiver chip, but it will make tuning 100000x easier. I've tuned a few cars with 660's, including my own. Most of them also had MAFT mod as well. It is nearly impossible to get the car to idle correctly, or get proper a/f ratios around town with a stock ECU and 660's. I couldn't even get the car to pass emissions. Install an EPROM ecu, keydiver chip burned with 660 settings, and now everything is a snap.