Description
Just by CNC porting your 5.7 heads, you can see gains of 55 HP and 45 ft lbs or torque. Put this head on a 392″ Engine and make 500 HP. Minimal change in gas mileage.
Retail Price: $1,000.00
Your Estimated Price: $0.00
184 Windjammer CNC Porting For 5.7 Hemi Engines
57cc Ex. Volume
86cc Chamber
327cfm @ 700 Lift
Recommended For 345″ – 426″
Just by CNC porting your 5.7 heads, you can see gains of 55 HP and 45 ft lbs or torque. Put this head on a 392″ Engine and make 500 HP. Minimal change in gas mileage.
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