im building a 6-port turbo and need some opinions on control. ive looked at many options and i have found something i like but want others thoughts on if it would work ok. im thinking of getting rtek stage 2 for the s5 na. i would have all the fuel and ignition control and then just run like a profec 2 for boost control or something like it. i think it would be a very cheap and effective standalone in my mind.

 

Ok...