getting ready to start downloading maps for my xede and want to figure out what stage I should start with?
03 evo
mods:
rnr catback
helix hf cat
helix dp
ebay o2 housing
10.5 hotside
walbro 255
ams i/c
helix i/c piping
hks 272s
fidanza cam gears set to -2/-2
buschur intake(I know that vishnu likes the stock one, but I am prepared to give up a little for the bling )
forge bov

I figure that I am either a 360 or 390, but not sure which...

any thougths? my first guess is the 390, based on the cams/gears but I am not sure.
I wll be running 93 octane, but it is a 10% mix of ethanol. all we can get around here in a 93, other wise it's 91.

 

v390

 

v390 or back in the day you would be called stage 1+++ (cams, hotside, and intercooler)

 

Def. V390

 

all bets might be off with that intake though?

 

He will need to tweak the map a little bit for it to be effective

 

thanks guys. will start with the v390 93 octane and smart..