Precision Raceworks, Port Injection kit for BMW B58 Gen1

Precision Raceworks performance parts for BMW engines

Port Injection additional fuel injectors for BMW B58 engine
BMWs B58 serie and it’s various versions are the choice of todays tuner. You can’t avoid to hear that type code in every petrolhead event, and the numbers that engine can make with reasonably little hardware modifications.

This tuning potential is also the very reason why fueling system is having hard days in this powertrain. With OEM HPFP the rail pressure will start it’s diving course soon after mild Stage1 tunes, so the journey towards big power is usually continued with help of high output HPFP kit such as Dorch Stage 2 or Spool FX-180.

Beyond HPFP

In an engine with relatively high compression ratio, high power builds are usually done with help of ethanol fuel, in some sort of mixture at least. Keeping in mind that full E85 needs up to 30% more capacity from your fuel supply, ethanol combined with high boost is an equation that can put even the biggest HPFP pumps in test.

Thus +600-700hp builds are typically equipped with additional low pressure fuel injectors, or water/methanol injection.

This comprehensive kit from Precision Raceworks includes the hardware you need to install second set of injectors between the intake manifold and cylinder head. Complete your build with a controller of your choice, and you’re good to go towards that 1000hp benchmark. Controllers Motiv ReFlex+ and ReFlex Lite can be found from the optionals drop-down menu.

Features

• Delicate design offering balanced fuel injection to all of the 6 cylinders with optimal atomization
• Choose 750cc or 950cc injectors
• Choose controller unit of your choice, ReFlex Lite or even more versatile ReFlex Plus

Notes

• Installation calls for 2-piece aftermarket charge-pipe (see FTP Motorsport, VRSF)
• Please note this kind of kit is designed for professional tuners, and needs skills and experience to be set up and calibrated correctly.

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