Gear Ratio and RPM deciding on gears

Yeah I was gonna say either this ^^^^^ or 3.91s.

HOWEVER, you STILL have not answered the question asked. WHAT'S YOUR ENGINE COMBO? Are we just "supposed" to know somehow? The cats knocked off my crystal ball and broke it a long time ago. Are we supposed to remember YOUR combo from another thread? Fat chance for my "old butt". PLEASE enlighten us if you want an answer remotely "accurate".

I agree. OP!
But ill say in general, with a 3.31 stroke that 3000-to 3800 is typical. Though in the next lane... the guy thinks 4200rpm down the freeway is where its at.