The setup of my beta1 will be an alpine td04-15t turbo with an external wastegate at .4bar (6psi) and manual boost controler to tune it up to .6bar (9psi) with hopefully 1.2bar (17psi) sometime in the future.
I will have a walbro255 fuel pump and 440ccm injectors.

I'm planing on using a RRFPR (any suggestions?).

Am I running into any problems with this setup?

Should I consider a Vortech FMU instead of the RRFPR?
At which psi do I need a bored up fuel rail?

Thanks...

 

You won't need a new fuel rail till you hit about 600 HP my man.