[urq] Same valves?: WX/WR head - WR cam if you need one!

[Buchholz, Steven]

... cooler air means denser air ... so even if the charge was supplied at the same nominal pressure you'd have more available intake.  Cooler air also means that the timing can be optimized ... especially since there's no knock detection on the MAC-02 ... 

Steve B
San José, CA (USA)
> 
> Yes; but, only to the extent that the cooler intake temps allowed more
> boost. 10psi for WX and as I recall less than 6psi for the WK had