Alright, so I nuked my TT HG and went with the BL 2.5mm. My question is this...how is it going to effect timing? Do I need to dial down a few degrees or what? Also, is there anything else that would need to be done?

PS: I'm an NA-T guy.

 

full list of mods, including ecu mods standalone? might help. but im not a 100% sure

 

Ok, here goes.

20g turbo
boostlogic FMIC kit
boostlogic manifold
ARP headstuds
VPC/AFC
13.25 lbs of boost as of right now.

Thats my setup in a nutshell.

 

arp headstuds + bolts? why would you mess with timing?

 

I already have the ARP's, not sure why about the timing. A friend of mine just brought it up.