I would like to buy a chip for my Ford Escort S2 RS Turbo (1987).
The engine has been swapped for a fiesta rs turbo, so its an EFI now (OFAB ecu).

Engine specs:
mahle pistons compression 8.0 : 1
kent cvh 35 cam
t3 hybrid stage 2
pro alloy front mount intercooler
beige injectors
uprated fuel pump
4" mongoose exhaust
open airfilter
(OFAB ecu)

I would like to run 19 PSI.

Could you please advise me what chip to buy and what its price is ?

Thank you