Best Cam for G60 Polo

[PR23M3K]

Hi, what is the best cam for Polo with G60 charger ?
Schrick
276/252
268/264
264/260

dBilas
272/264  -> this is recommended for G60 by dubracers.de

What is your opinion, which would be the best ?

[polo classic]

standard head? Ported? Bigger valves?

[PR23M3K]

Ported head (standard valves)
G60 RS Charger
Ported GT Inlet
49 mm TB
Front IC
K&N Induction kit

I'm planning also 4-2-1 exhaust manifold + 63,5 mm FK stainless exhaust