Compression ratio on a engle w130!

[tezer]

I'm going to help a friend of mine to change his heads on his motor this week!
we will put on a pair of CB mini wedge whit 42-37.5 valves!

the rest of the motor is a 2165
94 mm bore and 78,4 demello crank,45 dellortos whit 38 chokes
160 main jets 70 idle/low speed jets and a engle w130 whit stock rockers
and a 1 5/8 merged header

Anny body know what would be a good compression ratio on this engine whit that cam?

9.5-1 in compression would that be to low?

the cars is more hot street/weekend warrior then daily driver!
but from time to time its also driven for long rides as well

hope someone can help us out!
thanks will