Had the chance to try out Nick's tapered pistons in my 22 today and all I can say is that they are amazing

I ended up running more pack than I thought I could get away with and didn't suffer any issues with small bump performance.
Going from my initial 6 x 55 hole set up with drilled standard pistons with 30wt oil to Nicks 6 hole 1.3s with 35wt oil was a revelation. In the end, it got even better with 5 hole 1.3s and 32.5wt in the rear.
I ran out of time to really test them in the front but even during our initial testing before the car was launched, we felt that the front end was less critical for set up than the rear and I have to admit that Nick's tapered pistons have given me a big hit + small ripple performance that I couldn't find before.
I'm not going to go into the physics and the theory because its beyond me - but fitting these pistons in the rear of my mid car was simply awesome.
Thank you Nick - fantastic and highly recommended.