Made this video to show you the difference between the stock hpfp on the Gen 1 b58 on the 340i bmws, vs the b58TU hpfp found on the new Toyoya Supra aswell as 20 year 40i model bmws and more.

This is a common upgrade on the gen 1 b58 as it has fueling limitations with the original High Pressure Fuel Pump

#Toyota #Supra #Mk5Supra #BMW #SupraVSBMW #340i #b58