quattroowner

iTrader: (5)

Having done a refresh on my V5 Sti. Im wondering if it's advised to get it mapped again or not

I've since updated it with the following

Parralel fuel rail's + Adjustable FPR
Scoobyworx Inlet Pipe
Intercooler Y Pipe

Simon Roe @ JGM mapped the car last year, If im able to find out the the fuel duty and pressure and adjust from him, it to suit on the new FPR would it be okay to use without a map?

Same for the inlet pipe.