8 throttles on a 6.3

[Oversize]

Looks nice and I bet it would go (and sound) far better! From Karl:

http://www.mbgrand600.com/Page203.html

 

[SEL_69L]

Would there be anyone out there who would be able to tune that lot in balance?

 

[Tony66_au]

A good ear and mercury gauges.......