Rock-a-Lex

iTrader: (4)

I searched and read up about this topic and I know that others have pulled off using an Apexi SAFC II or Neo for their SCd GS4s. However, I just want to make sure that this is still safe for the engine to go this route. I am NOT looking to spend more money and I understand you gotta pay to play but you gotta draw the line somewhere sometimes. I will be using an Apexi Neo as well as an Aeromotive electronic FMU to manage fuel delivery at respective boost levels. I will only be at 7lbs max at around 400whp with 440cc injectors. Will I be OK tuning and maintaining proper AFRs with the Neo?

xspsi6

iTrader: (31)

Like I said in the other thread it will work but safe? No it's a bandage tune by tps is far from safe but will work until something goes wrong like a tps going bad etc etc

mex lex

iTrader: (4)

I would do Greddy Emanage Ultimate or AEM FIC8 at the minimum. Don't skimp now on the management

Rock-a-Lex

iTrader: (4)

So, obviously with either of these units i'm looking at another $600 bill plus an additional $250 for a PnP harness from Boomslang as I do not want to hack ecu wires, is this correct? What a PITA. I will also lose the interface capability of the NEO such as seeing battery voltage and other items; if I'm not mistaken, I believe the Greddy and AEM are just piggybacks that sit under the hood.

xspsi6

iTrader: (31)

All of them are piggybacks so to speak but the AEM is about as good as it can get with the stock ecu but 600 is a lt cheaper than a new engine the afc is by war the worst choice for tuning and any reputable tuner will back that up.