Some f-cars may have the ls6 block

[GMCwantsLS1]

Here is what it looks like boys!!

[farmtruc]

hey, nice clean pic, badass sorg you have an ls6, awesome, some say the ls6 block doesn't give anything over the ls1 block, i say it does, my engine seemed to rev higher and breath easier, and it was quieter,


later,

allen

[wm_sorg]

Yeah that was a pleasent surprise for me. They increased the size of the windage ports throughout the block that allows air to move in the block something like 70% more than the LS1 block. Hence, the engine can rev quicker. Your testimony is proof that it all adds up!