my personal theory on this "16:1 and 20:1" is that in the country these are manufactured in, and invariably sold in large quantities, the average guy...
So, HS you would raise/widen exhaust port inside jug? See, I just don't want to kill my lows and mids? Wonder how much I need to remove from exhaust...
is there much you can do to redirect a boost port? they usually run fairly steep, keeping the charge near the rear cylinder wall. they squirt up into...
Not a big deal.................I just thought that maybe you might have some older pictures, considering all that you do. Yes, I'll look even more in...