FE Power Forums

FE Power Forums => FE Technical Forum => Topic started by: c9zx on February 22, 2026, 10:28:28 AM

Title: Total advance with TFS heads
Post by: c9zx on February 22, 2026, 10:28:28 AM

How much total mechanical advance (no vacuum advance) usually turns out to be optimal with TFS heads on a 462 or similar build. Thanks, Chuck

Title: Re: Total advance with TFS heads
Post by: blykins on February 22, 2026, 10:33:29 AM

All of mine usually end up around 32-34. 

Title: Re: Total advance with TFS heads
Post by: 69ramair on February 25, 2026, 01:10:46 AM

My 464 ended up at 34 degrees with 94 octane pump gas