Im really having trouble with the search and search advanced options. It takes forever and I never find what Im looking for. Its easier to just add a new post, but Im not sure the purpose of the forum is to post a new thread for every question.

What is a good choice spark plug for 272 Y block motor that is still running but has not been modified or rebuilt. I will be changing from the stock two barrell to a four barrell, upgraded distributer and summit 600 carberator.

Darrell Howard Whitefish, MT Outlaw 56 Ford F-100's