How much wheel horsepower and torq. is typically gained with an AEM EMS vs. stock ECU flash without meth. or race gas on 16g and 20g turbo? My mods. include 3" downpipe, exhaust, 264/264 cams, waltbro fuel pump, O2 housing, forge wastegate, forge RS bov, 10.5 hotside etc.. That is all I can think of at this time.


Thanks!!!

 

bump

 

well there are guys making 500whp with GT35R's just using the stock computer so I would have to say unless you go "super big" the stock ecu is 100% fine for what you want to do and the hp will be the same either way? dont waste the money on an aem......its pointless for you at this point

 

EMS is really mostly designed for people who are going to be racing often and using it as a daily driver. the reason is ems can be switched between several maps (ie one for daily driving, one for race gas, one for higher boost, etc). if you dont plan on changing the variables often then just get the tune on ur stocker