I am with Curtis on the t-1's. Like I have said many times before on here, I would take them before the Afr's any day. The new Platinumn Pro-1's are really nice also. Depending on your cam, compression, gear, converter, desired et goals, etc, if its anything hydraulic, 200cc would be good.
To know for sure, what is the combo, or plan?
Frank
Advanced Performance
www.get-ap.com