Carl Casanova has been running 275s on his stock subframed 68 Camaro for years and he autocrosses/road races the car. If I remember correctly he is running 17x9.5 with 5.5 BS up front with 275/40/17. I have had the same tire combo on the front of mine and driven it.
You can also accomplish this with Speedtechs UCAs/LCAs, AFX spindles and shorter fast ratio steering arms that are shimmed.
However, what are your goals? Why the need for 275s up front?
Brian Hobaugh SCCA National Tour June 2014
First Hemi 'Cuda Convertible Ever Built
Short clips: Goodguys Pleasanton autocross and pit videos
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