The H6 Impreza Resource Thread
View Single Post
11-05-2012, 04:46 PM
if you use the stock tune, youshould NOT bump any compression.
you need a tune.
I'd do 12.5 ish w/ 93 and moderate ign
I ran 10:1 with 40* of peak timing allocation on my self tune stock ecu
of the site do not see these ads.
View Public Profile
Find More Posts by eg33GC