Avanti Pulley!

[mfg]

If A Studebaker Avanti R2 engine is turning 4000 RPM, its supercharger driven pulley is spinning at .....?...... RPM.

1) 5200.....2) 6400.....3) 8000.....or......4) 8400

 

 

 

 

 

 

 

 

 

[mfg]

No thoughts on this one?

[pantera928]

8000

Got bitten by the timer again

 

And again!

[mfg]

3 hours ago, pantera928 said:

8000

Got bitten by the timer again

 

And again!

But no, not 8000! 🥺

[silverstude]

6/4.5=1.3       4000*1.3=5200

[mfg]

8 hours ago, silverstude said:

6/4.5=1.3       4000*1.3=5200

Sorry no, not 5200!

[pantera928]

6400

[mfg]

19 minutes ago, pantera928 said:

6400

That's it!    (4000X1.6) 🤔