NO CORE CHARGE! 
 
Tired of your 2.3 or 2.5 ranger having no passing power? Tired of downshifting to maintain highway speeds? Tired of no power above 4000rpm? Tired of getting smoked by Toyota Prius's? This performance head upgrade is the answer! This is a brand new upgraded thicker casting that we start with then fully cnc port to stage 3 spec bringing flow up to 240+cfm intake and 210+ exhaust. Dyno proven to over 160whp on pump gas n/a rangers. We put in custom made 7mm stem stainless steel valves oversized to 1.89" and 1.60" diameters. We also install PAC Racing lightweight beehive valve springs and matched chromoly retainers. New Viton valve and cam seals, guides sized assembled with either our 1.1 or 1.5 Ranger n/a roller camshafts. Completely assembled and ready to bolt onto your shortblock for massive power gains over stock. No additional core charge- price includes a brand new core! If using the stock ECU we recommend the 1.1 camshaft. If mill head option for 10.5:1 compression ratio is selected you must run 91 octane minumum fuel. We recommend porting the lower intake manifold for maximum power gain- available seperately. Other camshafts are available for turbo or racing use, just contact us for a recomendation! 775-625-6355