225 would be too narrow for the front. The optimal rotation speed for a set of tires that would fit would be 235/35/19 front 275/30/19 rear. The actual speed will be 0.8% greater than the speedo reading from your original set.
I would call ECS Tuning (google it) and see what they would recommend for spacers. You can buy a kit with spacers and proper length lug bolts from them.
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2003 Boxster S
| 987 Air Box | K&N Air Filter | 76mm Intake Pipe| 996 76mm TB | 997 Distribution T | Secondary Cat Delete Pipes | Borla Muffler | NHP 200 Cell Exhaust Headers |
Last edited by KRAM36; 02-17-2017 at 01:55 AM.
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