We couldn’t push the power any further last time it was tuned because even slightly more boost caused surge issues, I just think it’s couldnt get enough air out anymoreWhich means out comes the exhaust cam
New and old side by side, it’s a camtech 264 with 9.5mm lift
shims for the lash adjustment and all back in, then I pushed the car out of the garage and started the car and ran the cam in as per the instructions.
with the vcam taking all the over lap out the idle is still smooth but has a much deeper note and is a bit louder