ok,, today i took my car to a r,r today as it wasnt holding boost at high rpm's,, he changed the front bcs and tightend the actuator up,, it did help,, but was advised too get a new actuator ,,, so as above ,, can you buy a vxr actuator from vauxhall???? i know courtaneysport sell them,, but are they the original gm 1s????
did leave a bit a little happier,, and got home a little quicker ,, and was happy with my result's 231.1bhp/ 232.5 lb-ft
very greatful for any helpful replys paul