hi was thinking of getting the apexi electronic boost controller for the rs turbo efi. anyone had any experience and are they worth buying for a rst? engine is 1991 efi fiesta rs with t34.
ive heard you can fine tune for boost controll in every gear as opposed to one setting for all gears.
here it is here .

http://cgi.ebay.co.uk/Apexi-AVCR-Ele...QQcmdZViewItem