I am on a stock cam with pd. Drives like stock until you mash it. So no you don't have to change the cam at all if you don't want to. Just dynoed at 595whp at slowhawks on a mustang dyno... and there is plenty of room to grow on a 2.9 liter whipple. I'll never see it's peak, that's for sure.
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Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane
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