Renntech X5 M dyno tune and 1/4 mile results = 518 all wheel horsepower and firstname.lastname@example.org
Renntech seems to be spreading to all platforms and that is a good thing. Increased tuner competition should bring out the best. We received this graph showing dyno results for the Renntech S63B44 ECU tune. The car puts down an eye popping 518 to the wheels on an all wheel drive Mustang dyno along with 497 all wheel torque. There is no baseline unfortunately for which to compare the gains from. The car did run 12.7@109 stock and with the tune managed 12.2 and almost 112 miles per hour in 87 degree conditions on just 91 octane pump gas.