Just been offered these? any good?

[Lewisf1988-DUB]

just had an offer from a mate on these,

http://www.rspec.co.uk/index.php?main_page=product_info&products_id=206

 

1. what they for?
2. what are they worth?

cheers guys

[golf-sib]

Them manual boost controllers can be used in different setups, I remember reading up on them time ago. If setup in parallel with the n75 you can adjust them to eliminate the spike caused, allowing you to run a boost setup without worrying the spike causing limp mode. I know forge make one.

I know some lads disconnect two connections on the n75 and use the boost controller to manually control the boost.

http://www.seatcupra.net/forums/showthread.php?t=249705

As for the pictured device, I have no clue.

[will gti]

they plug into the ecu and hold a modified map thats been set up on rollers to suit your car, basicaly like an rtec or revo map or something like that