I have an 03 spec, but i'm staying NA. You should join b15u, there's great information all over the forum and check out the 2j-racing section, they are developing HUGE improvements for the b15 platform.
What made you go with the BC cams instead of JWT? and I thought they proved that with the vq throttle body it actually hurt the qr's performance but that may have been a n/a motor, but I thought it wouldn't work on the 02-03 ecu's? my spec v was totaled so i'm not up to date on this, but just curious.So i thought I would give an update. Got all the parts ordered and alot of the parts already.
-wiseco pistons 8:5:1 cp .20 over. Already have
-k1 connecting rods. On the way
-new qr25 crank for higher revving
-BC valve springs and retainers
-BC stage 2 cams
-ported intake with a vq35 throttle body
-precision 5858 Turbo
-3in from Turbo back
-clutch masters stage 4 six puck clutch
-are head studs
And I'm sure more will try and get some pics up later
Kit is better, reliability wise. Atleast IMO with some facts, but ballin on a budget aint bad.I won't be using the kit. I gutted the inside