I thought about RRM piggy ECU and SAFC2, there is a $200 difference in price. Anybody had their SAFC put on, and how is the power gain? And if compare with RRM piggy ECU, which do you think is better?

Thanks in advance

 

from what i understand. the RRM piggyback is non ajustable but has 400 adustment points fro mstock. the AFC (apex'i i assume) only had ajustments every 500 prm with +/- 50% at each incriment. less adustment but you can go back an re adust the SAFC for every mod you get. some else wanna tell me if i'm wrong? i was planning on getting the SAFC when i get some more money if this is the case.

 

and just outta curiosity, id there a harness that allows an AFC to be plugged in with out actually cutting the wires? i haven't seen one but if there is i'd love to have that.

 

ya the afc units feature a split harness someone install an afc then start talking about it i have one but no ECU daigram so its basically useless also the ECU uses curretn feeds so im not sure on the afc setting fort that...
Tory

 

honestly i'd go with rrm's piggyback on less you can do the safc, cause if you don't know what your doin with it your car will lose performance instead of gain.