hey guys,
does anybody has some experiences with hiop racetec? or/and with their F1 performance tune for the bmw 130i??
website of HRT:
http://www.hiop-racetec.com/index.php
F1 performance tune:
http://www.peakrpm.com/catalog/produ...roducts_id=793
what do you think of this f1 tune??
peace, sonc!