Chevrolet C8 ZR1 Soler Performance 70mm Throttle Bodies

Description FEATURES: • Optimized Active Contours with sonic flow nozzles • Porting Taper and Upstream Bore with Velocity Stack • Greater Discharge Coefficient of Plate/Blade interface • 16 Ra Micro inch, Diamond Polished Surface Finish • Shaftless high-pressure side of the blade for Larger WOT Flow Area (70 mm Effective Bore) • Self-Cleaning Throat/Flow Gap • Dome and Thread-locked Screws   BENEFITS: • Lower weight to power ratio at part throttle, for a more nimble/spirited driving experience • Linearization and smoothing of the curve for a more predictable response and crisper shifts • Immediate response right off idling while keeping idling function undisturbed (No Hesitation/Stumble) • Does not require tuning. Warranty safe. • More air/power at every single throttle position after idle. Crucial for starting or expanding power gain modifications   INDEPENDENT TESTING SOUL dyno tested a C8 ZR1 at Vollux Autowerks with SOUL 3.5″ Competition Exhaust System only and revealed max gains of over 125 whp and 168 ft-lbs of torque at 4,000 RPMs and peak gains of roughly 65 whp and 43 ft-lbs of torque on 93 octane gas (blue dyno graph lines). During a second round of dyno testing at KIES Motorsport with the full SOUL 3.5″ Competition Exhaust System we added Soler Performance Throttle Bodies and a JB4 piggyback tuning device (green dyno graph lines) which added further gains of over 110whp and 163 ft-lbs of torque for a total of over 173 whp and 209 ft-lbs of torque gained from stock! Race gas would easily allow for power numbers over 1,200 whp.