500+ci Builder

I hear a lot of bad talk with Indy cylinder head and others like them. I know they are arrogant. With me it's all about business. I've bought a lot of good parts cheap from them. Keep in mind It's just business. Don't rush. If you are not wanting to build your own engine, I've heard a lot of good things about MRL. Never done any business with them. They are a vendor on the site you can message about a build.

I can tell you from first hand experience that Indy will cheat you, charge you for work they do not perform, then call you a liar when you call about it and complain. That guy Josh King who takes your orders is the worst custpomer service rep in the bidness IMO. My advise is to avoid Indy Cylinder Heads.

X2 on MRL. Your goals sound very doable but I don't know about the pricing goal. You may also want to try to get that power from 87 octane pump swill.