How many cubes can i get out of my little 281? I saw a forged stroker kit to go to 302 with new crank/pistons. Is that all I can go with my current block? 90,000 miles, repaired 4 spun rod bearings, its time to rebuild.

 

the biggest stroker I know for the 4.6L is 310 fully forged.

 

I could be pulling this out of my ***, but I thought a member on here said the biggest was a 351.

 

doubt that 1 is true...