103ci Dyna

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103ci Dyna #113 Hotrod head porting & rebuild 2006-present Harley FXD Twincam TC
Want to know how to port Twincam heads?
Do a Hotrod valve job and set-up for a high-lift camshaft?
here you go.
you home mechanic's are going to like the high detail on how to port your heads and check for high-lift cam clearances.
tatro

[@goodboyringo9716]

You know you'er good when you have 15 die grinders doing the job

[@shenanigansofmannanan]

When it's physically and financially more efficient to buy another tool and switch it out.... than having to constantly change out cutter bits.... as long as he wasn't buying Mac or Snap-on die grinders ....those $20-30 tool from Harbor Freight would EASILY pay for themselves in the first few paid projects

[@mcozpda3392]

The voice of experience makes the teacher ... greetings Tatro ..

[@taps_1021]

I am impressed by how much knowledge you have

[@mrcodesteez1211]

Thank u for taking the time bud

[@bobbybieln853]

awsome

[@mceperformance8978]

What are you using for airflow testing the ports?

[@TatroMachine]

common sense and the track. flow benches are nice but they do not always translate to faster times at the track. its hard to beat the real world. my landspeed records stand for themselves.
tatro

[@mceperformance8978]

"flow benches are nice but they do not always translate to faster times at the track"Yeah, Ok. I guess all those successful race teams wasting money. lmao. You're an idiot.

[@funrun9324]

@Casa Del Amo that sounds more like common sense to me

[@michaelmitchell5909]

@@mceperformance8978....air flow testing is a waste of time...period. only jealous idiots insult other people.

[@trailerparkcryptoking5213]

@@mceperformance8978 are you a fluid flow expert? Flow benches flow steady state, unlike dynamic pressure waves in an engine traveling at the speed of sound!

[@shenanigansofmannanan]

When a guy has a die grinder....for EACH style/shape of cutting tool.... you know he's ported a metric 💩 ton of heads... 😂

[@TatroMachine]

maybe i just like tools.
tatro

[@billmarszal9289]

flow bench ????

[@TatroMachine]

only time slips matter. no fake numbers here.
tatro

[@mrcodesteez1211]

@@TatroMachine man ur such a stud there are so few people with the knowledge u have and u choose to pass it along to people like myself who spend every waking moment learning about Harley’s and going fast thank u for all the info I mean that

[@dougankrum3328]

burrs clogging....try bees wax..

[@TatroMachine]

the old Johnson's paste wax use to work very will too. now i use mig welding tip dip.
tatro

[@wil8115]

Boelube blue paste works insanely well.

[@brody5563]

Ive used windex before. Or atleast it looked and smelled like windex.