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RarlyL8 RarlyL8 is offline
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Join Date: Jan 2000
Location: Huntsville, AL
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235s on 8s and 285s on 10s give a similar PF.
255s on 9s and 315s on 11s give a similar PF.
Be mindful of tire hieght as well. An aspect ratio increase of 5%, such as going from a 35 to a 40 series is 1" for a 235!
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8
Old 01-14-2008, 02:15 PM
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