Apexi vfac? My friends said he will give it to me if i want it but i dont know if it works well with a sc. My car is still stock but planning to get a sc pretty soon. What do you guys think?

 

from what i've heard, it'll be ok for you if you do not plan on going anything more than 300whp. if so, gotta get the aem ems. let me know if you do get it, i plan on doing the same, the EMS is just way to much.

 

If you want some flashy lights, yeah it works. If you want to tune with it, no. It's a waste of $$$.

 

waste of money my arse.... 450hp and ticking with a VAFC... people just talk crap when they have no idea of whats goin on.

 

I'm tuned with a VAFC II, too...does run choppy down low but so does any piggyback that I've had experience with.

 

450 hp with a VAFC is a little out of the ordinary. What injectors are you running and how are you running them?

 

450whp??

curious

 

I've experimented with piggyback systems. Trust me save your money and get a stand alone and do your research for a GOOD tuner. Worth the money for no headaches.

 

of course a stand alone is 1231 times better but i also like to give piggy backs a chance.

 

how do you figure...theres been tons of other types of cars that have reached big hp with a vafc.. i VAFC is good device for trimming fuel and not that good at adding so with the 650cc injector i think its a good match for a low bugdet fuel management system until you can afford a AEM.