I think you’ll be good on that size WG. Especially if your running on Haltech, you'll be boost by gear I'm assuming with EBC. In my past experiences with 35R (on Honda) we ran Tial 38MM so 44MM will be fine. Just make sure you select a low PSI spring (7 lbs) would be a good start. Then increase accordingly to your power goals. What are you shooting for exactly?