A friend has suggested I get some ARP main bolts for my 322 in progress. Looked at JM's site and the ARP bolts require drilling and tapping of the 312 block for high performance use of the ARPs.
So my 312 has been fully machined awaiting my assembly. Dont want to take it back to the shop, and am thinking... no racing, mild cam, balanced assembley, absolute peak rpm of 5500, that doesnt qualify as high performance use, does it?
Feedback appreciated.
Mike, located in the Siskiyou mountains, Southern, OR 292 powered 1946 Ford 1/2 ton, '62 Mercury Meteor, '55 Country Squire (parting out), '64 Falcon, '54 Ford 600 tractor.
