WTB b20 head

[MclarenGP]

@Sady

B18 heads are the same casting as B20 heads, so you can use a B18b1 LS head if need be. I have one, but its missing the rockers and cams… you could just swap them over. LMK if you need it.

Does this throw the tune off? Any modification needed? O yea, how many miles and how much?