Cayin A-100T KT88 tube spec

A100T came in 2 versions ,100wpc ultralinear using 6550 kt88,, other version using EL34 ,75wpc ultralinear ,need to perform resistor change if you wish to switch from EL34 to 6550 etc,,.per Steve at VAS industries...
P.S. A100T sounds better with the EL34s my opinion anyway..

I have an A100t, EL34 version and know someone who could perform resistor change to use KT88's but he needs to know which ones and what the new type needs to be. Can anyone help? Thanks

Sigh... Your guy does not know how to perform resistor change. He only knows how to snip and solder resistors.
Get someone who knows the principle of power tube biasing.
Read up a few pages on the Internet.