Thats what I was going to ask you, I know you are at Revesby who tuned your car? I used to have CV Performance who did my VT but they have moved to buggery away. Do you like the Rotofab? I am about to change over from a VCM OTR because it is a pain in the arse to clean. would appreciate your thoughts bud.
I really like rotofab. I tried many intakes and stuck with this.
I also had harrop otr and switched to rotofab because of filter cleaning issue.
I had my car retuned by Autowerks at Beverly hills. They have been doing commodores for many years And they know what they are doing.
The only disadvantage of Rotofab is that it will make slighly less power than OTR, but that's all in the top end which you almost never use anyway.
I am keeping mine for good.