Need help with DEATSCHWERKS DW400 Pump
 

Hi ! I installed a DEATSCHWERKS DW400 Pump on my son's 90 Boosted Miata.

I need some questions answered before going forward- Do I need to change the Fuel Rail, add a Fuel Pressure Regulator , add a heavy duty Fuel Pump Relay ?

Any information r advice on the above will be greatly appreciated.

Regulator yes
relay yes
Rail no

Thank you !