Thread: some tuning questons

hey guys well i have some questions on making a decision on how to properly tune my car, my car currently is just a (jdm) de with a w11 t25,unorthodox pulleys, and the vrs downpipe. its been running great for a long time on 9psi i want to go to 14psi but i want it to be tuned right i have a chipped ecu and i had somone to tune it but i just never happens so im going to have to go a different route.

so i found local to me someone selling apexi safc, apexi safc 2 or a greddy emanage blue...whats the difference? they are all $150 so i dont know which one i should get. ive also heard of nismotronic but its a bit out of my price range will ibe fine with one these piggy backs?

im on my stock 370 should i go bigger and if i do have to go bigger will these work ?
http://i869.photobucket.com/albums/ab256/Thenoob2/IMG_0182.jpg

I'm not crazy at all about the emanage at all. The aem fic is pretty nice and does a lot for a piggyback.

Get 740cc. They cost the same as 550cc new. Also I would not buy used injectors from Ppl in SoFlo IJS. Unless they are from someone highly reputable.

Why dont you like it?

where do you get the 740cc and thanks for the headsup

Because it's way overpriced and you have to buy all the options for it that the aem has already integrated.