mmr block

[RedBullitt]

looking into a mmr short block, it says it is a new cobra block, will my current headers bolt up or not?

 

[stangman]

the shortblock will not affect header fitment, due to no head being on a shortblock. now if you switch heads, then yeah it will (assuming you go from 2v to 4v)

 

[RedBullitt]

alright thanks, i wasnt quite sure if the bolts and ports would line up