Tuning a turbo k24/k20 combo with cams....

[Dominic...]

Hello.
I have a custom turbo kit with k24/k20 combo. I'm using the 1000cc and Kpro. I do have two option of cams, stock both rsx s, stock both TSX.

or interesting combo intake cam RSX S, and exhaust cam TSX
(tsx exhaust has higher lift and longer duration than stock rsx s)

What would be the difference in power or spooling turbo with rsx s exhaust cam and tsx exhaust cam?

It could be higher overlap, but I can control overlap with VTC system.

So it is good choice? Or not worth risk.....?

I will be grateful for any advice!