I had mine on the rollers a month ago and the chip I've got at the mo holds 12psi, no idea what make it is (I've not checked yet)
spec is
standard engine
-31 act
Radtec FMIC
Piper Cams operatator on the r/r said they would peak near 6.5k and the current limiter is 5.5k
Edit - And Magnex system and Pipercross Cone Filter

Does anyone recommend any good chips that might suit my setup and take the boost up a bit

A ported head adn hybrid turbo are next on the list after MOT's for 2 motors
Would much prefer to go efi but thats a bit off i think