Has anyone ever used one of these before? looks quite cheap.

Japspeed - Subaru Impreza 01- Fuel Pressure Regulator :: MAD MOTORS - YOUR ONE-STOP MODIFYING SHOP

Dave

 

Get what you pay for. I would never use cheap

 

And that looks like the ones on ebay for £25.00 even down to all the brackets and adaptors - i toyed with idea but think spend the extra get a branded one least have some piece off mind

 

How does an FPR work and what exactly is it doing, is it just a variable restrictor allowing manual setting upto the maximum the fuel pump can deliver? what is there to go wrong with an FPR ?

Dave

 

I found this quite interesting:

I want to install a fuel pressure regulator to my V3 Subaru WRX STI, help? - 134 -- Performance Car | Modified drift, drag and import machines

 

i have never run a fpr yet and have never had a problem with fuelling.as things progress i might find that i need one but up untill then things will do as they are.

 

What injectors and ecu are you running bud?

 

autronics ecu with modified 550's to flow 800cc.(or could be 750 carnt remember).

 

Been speaking to API Dave about FPRs. He told me to bite my lip and splash out on a Fuelabs one from Lateral.

Not cheap but he did say they actually deliver the goods and last a long time, etc. If you get a cheapo unbranded one, then you're in a land of unknowns and the last thing you want is it to pack up when hooning - bye bye engine...!!!