Spark plug choice

[dude8383]

Hey guys,

I don't know if its a big deal or not, but I'm trying to decide what kind of spark plugs to purchase.

My setup:

M50 Block
M50 Head w/S50 cams
M52 Crank
M52 Rods
M52 Pistons

Should I be getting stuck plugs for the M52 motor or the M50??

[SpecM]

-I say get plugs for an m50, cuz that's the head you used...

[golde30]

or stock s50 plugs if there is any difference from the m50 ones...

[DCColegrove]

The plugs are the same Bosch F7LDCR... unless you go with the 100K plugs.