You're probably wondering from the title why this 460-inch engine looks a lot like a 351 Windsor and not a big-block 429/460 from the 1960s. If you squint, you can see the BOSS 351 markings. And like ...

Ignition timing is typically split into three types. The first is initial timing—that is, the amount of spark lead that is set using a timing light (aimed at the harmonic balancer) with the engine at ...