The legendary E303 cam developed by Ford Performance for the 5.0L Fox-body Mustang provides a noticeable power improvement and good idle while maintaining solid driveability with a manual transmission. This camshaft properly equips your American made muscle car for good low and mid-range torque for an improved driving experience.
To install this Ford Performance B303 Performance Camshaft on your Pony,you'll needupgraded valve springs with the following specifications: 120 lbs valve seat pressure minimum 295 lbs open.
Ford Performance recommends a higher stall torque converter for automatic transmissions
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