HOW DO I MAKE MORE POWER WITH MY 5.0L FORD? HOW MUCH IS CAM SWAP WORTH ON A 5.0L FORD? HOW MUCH POWER IS A FORD RACING E303 CAM WORTH? IS THE FORD E303 A GOOD CAM? IS THE NEW SUMMIT RCAING E303+ CAM BETTER THAN THE E303? IS A SINGLE-PATTERN CAM BETTER THAN A DUAL-PATTERN CAM? HOW MUCH POWER DOES A STOCK 5.0L H.O. CAM MAKE? CHECK OUT THIS VIDEO WHERE I COMPARED THE STOCK 5.0L FORD (302) CAM TO BOTH THE FORD RACING E303 AND THE NEW E303+ (PT# SUM-8900). IS THE NEW SUMMIT E303+ CAM REALLY BETTER THAN THE ORIGINAL E303, AND HOW MUCH POWER DO THESE CAMS ADD TO A MODIFIED 302?