Inliners International Forums General Discussion Engines Can't get 235 pssgr tranny to mate into 261

Once, when installing a stock 4 speed into a 302 GMC, the input shaft wouldn't slip into the pilot bushing. As it turned out, the ID of the pilot bushing decreased a minor (yet sufficient) amount when tapped into the crakshaft that the input shaft wouldn't fit. I cut a groove into a spare input shaft to ream the pilot bushing.