Well, now WTF?
I have seen kits for 400 f from Taiwan. Do I want to bore out a 350f? Do I want to see if the guy with the 400f jugs wants $20 for them (he might!)
He hasn't seen a 350f in 20 years he says.
Will his 400 's be a beter starting point to make a 405 than the 350's I have?
It still won't be a six speed.
What about using spare parts, used rings and having just spare motor? Will that work at all? Either is fine with me I guess, until I get a faster unit or find out overbored sh8 is less dependable and unusable after taken to extra duty ranges. Then you can't go back without resleeving. Can you do even that anymore without custom macining expense?
I figure small increments on the mods, lots of miles betwix.