If you've found Merlyn Graves thread on RCSB, you located one of the best builders in the US.

Merlyn produces well thought out posts, full of innovative ideas. His posts contain pics, illustrating his methods.

There is also a thread on RCU, in the Warbirds forum. It's a Z-Corsair, but the plan is blown up to a larger size. By enlarging the plans, the builder is experiencing problems that you should not encounter, therefore, I doubt that you can glean much useful information from that thread.