Block differences?

[cw96stroker]

Yea I believe it has been a long while since we have had this brought up, but good info! I need to check mine just out of curiosity!

 

[fbilly420]

My 01' has forged rods even has an engine build date if 7-13-01

Just thought i would throw that out there.int:

 

[JoeDiesle]

July01 truck build, motor forged rods-Jan 01 build date

 

[TARM]

What it comes down to is anything post 99 you should check but doubly so if your engines serial number falls into one of the PMR ranges. That is if you plan on going over 400 HP.