CHEAPest way to convert rear axle bolt pattern to big bolt pattern???

I need some raid....there is a bug on my screen!!

LOL... Me too!

Ridge911 I'd do #4 too. In your low hp setup it'll be fine. Heck I've seen guys put some serious power (400+ hp) to re-drilled axles but I wouldn't chance it in a high HP setup. Most any machine shop can re-drill them and weld up the old holes.