Hi,

I want to switch intake on my 270 to one from a 302 to be able to install a brand new 2bbl holley 350cfm carb without the hassle of 2bbl-1bbl adaptor.

My question:
will the holley 2300 (350 cfm carb) bolt to the 302 intake (the intake has 4 mounting holes for the carb)

I understand that there might be a port size difference between my 270 head and the 302 intake, i believe Larrowe and Sons have "Port Ring Adaptors" readily available to solve this issue.

Any input would be appreciated, thanks