3 or 4 mil stroker crank.

[cmblaster]

I am running a 3 mil stroker right now and was wondering if the 4 makes enough difference to justify buying one.

 

[Wifesblaster]

No it does not. Keep the 3 mil.

 

[blasterdemon7]

Keep the 3. The only improvement you will see with a 4 is a thinner wallet that won't hurt your butt as much when you sit on it in your back pocket.