Hey guys, need some help with my build.

I've been doing a bit of research regarding using the GTiR cams in an N/A motor. From what I've gathered they will be quite good and aggressive but I need cam gears to create an overlap as the GTiR stock cams have zero overlap. Can any of the more technically blessed give me some advise on how many degrees I should be adjusting roughly so I can save some money on dyno time.

Am I right in only adjusting the exhaust cam and leaving the intake in stock position? This would make it about the same as stock DE cams. Or should I be adjusting the Intake cam also? Any advice here would be much appreciated.


Build Details:
Gtir Motor
High comp pistons
stock quad throttles (but possibly ported, waiting for a price)
Custom plenum top, with 3.5 inch inlet
No AFM
Standalone ECU
Fujitsubo exhaust manifold
3inch straight through exhaust