Harley Dyno Tune 95ci Big Bore Twin Cam S&S MR103 Dyna FXDX

[@michaelmoser2200]

very impressive Dyno numbers

[@goodboyringo9716]

Rings should be installed from the top of the cylinder to check gap not the bottom.

[@johnmacias01]

Nice work! I’m in SA TX glad to see this stuff nearby!

[@chancehunter3098]

what did you end up setting the timing and slope for out of curiosity?

[@chrismason9217]

Beautiful bike 👍🏼

[@michaelmitchell5909]

Thats amazing. Makes the 95 kit in this 04 rk i got used seem like a stock motor

[@d-railfpv9315]

Wow nice work!!!!

[@brucemunro3342]

were is your shop located?

[@hybridEP3]

How much did all the parts run?

[@sambrandon6770]

Mr103 cams? That intake closing # doesnt spund right for that cam.

[@leonardstanford1877]

My favorite TC engine is the 95 inch !

[@jcsperformance2778]

Thanks for watching

[@Sway1177]

On twin cams what's your experience with when the cam chain tensioners tend to fail or should be replaced.

[@jcsperformance2778]

Around 40K tensioners tend to give out, but seen them pretty worn when tearing into a 30k cam chest too. Depends on maintenance.

[@michaelmoser2200]

That doesnt look like a Mik Carb looks like the Harley one, good tech video

[@therowdyrue7768]

Pretty sure thats just the stock CV carb

[@vivalabanana]

What are the initial timing and advance slope at on this build? I have almost a similar setup but i get pinging when i pull throttle from lower rpm. My initial timing is at 5 and my advance is at 6. Althought my cams are 583 cams from sscycle. Should i be retarding my initial timing?

[@jcsperformance2778]

Initial timing is 7 and Advance Slope is 7. But depends on other factors: what octane gas you use, do you have worked heads, bigger valves, what's the compression ratio? All those variables will effect the settings you need.

[@SprayFoamRoof]

Nice job editing the video. Good information. Good parts. Well done. Thank you!......I do have a question about the bag mounts that were on that bike. Not even 3 days ago I was looking for the mounting hardware for those style of bags. I have a pair and would like to mount them to my Dyna. Do you know where to get the mounting kit or can you share a pic of how you had those mounted? I appreciate the help and again, good video!

[@jcsperformance2778]

They were Harley bags and mounts that the customer provided to us.

[@Ryan.C.Wright]

What’s the total parts and labor

[@jcsperformance2778]

it all depends on the project

[@vroomvideo9271]

Is it just me or did they give that bike back to the customer way to lean in AFR above 4k rpm…..

[@michaelmitchell5909]

I have a 2004 road king i bought used with a 95" kit on it with 525 cams. Whats the chance my crank runout is as good as what that one was???. Id love to do sns gear drive cams...

[@Scates]

After 02 they moved away from a timken bottom end. Runout tends to be higher. Only way to know for sure would be to have it measured unfortunately. I have an 03 fxd that had 13k with stock cam chain tensioner etc. when I replaced it with a feuling conversion cam setup I had it measured first before ordering the parts and luckily was within range but a friend had the same bike and he was out of gear drive range by a couple thousandths. It tends to be different bike by bike. Chain drive isn’t bad though if you’re runout isn’t like perfect. We’re both running feuling 525 conversion cams mine gear drive and his chain on otherwise stock 88s and I’m pulling 91hp and he’s at 90 so not too different