Whipper non opti 3 liters can be as light as a 2.5 weight can be saved it just $$$
The easy stuff is lightweight flywheel, carbon cowl and pan and tuner.
Then the mid can be cut, offshore trim in the boat instead of fishing trim. The list keeps going each fix just gets harder and more expensive...
Then there are question of rods which I asked on Snf and some beefy ounces capable of a lot of rpms can be had for 3k :gasp.
A bad mofo can be made it's just :gasp$$$$$. If you had 15k and a donar motor it would be cool