RHS or EDDY
Its your choice.
I just wanted make sure you were aware of everything involved and also wether you have exhaust all other means of getting more power with what you have=tune, carb, cam degree straight up, timing & curve...etc
I do build my own motors, I do port and flow all my heads myself, and I do know how to tune for performance.
I am all about doing everything under the sun to make sure I maximize what I HAVE ....before I upgrade any parts and drop large amounts of coin.
Just looking out for you, dont let the differ in opinion confuse you.
Talk to some more people, people who know and consider that it's your money and not some 'fantasy land, lets spend someone elses money' type of blowhard nonsense.
more than one way to do it.