The American aftermarket specialists from the Dinan Engineering tuning have recently announced some power upgrades for 2015 BMW M3 and M4.
We are talking here about the Dinar`s Dinantronics Performance Tuner, which would maximized the increase of torque on both M3 and M4.
Dinan Engineering have also announced that their customed performance tuner would not affect the performance or the “long term dependability” of the M3 and M4.
Other performance tuners might cause some issues in the fuel mixture and ignition timing as well, because of the exhaust temperatures go up when boosting power.
Instead, the Dinan Engineering`s tuner is different, because “it can customize the fuel`s target mixture for bith the short and the long term,” as the tuning company self explains.
More than that, both the M3 and the M4 would be safe, as the power will lift while the engine keeps an adjusted air and fuel mixture.
Thus, the Dinan`s Dinantronics Performance Tuner will safely boost the power of the M3 and M4 from the standard 430 horsepower and 406 lb-ft of torque, to an impressive 516 horsepower and 48- lb-ft of torque.