When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I havent picked the bike up yet, I only have the graph.
What I was referring to with should I be happy Was to see if the graph looks right to other folk on here. Could it be be better or is that about right for my build
To me, the torque curve seems a little weak before 3k and then looks like its going to take off.
Correct the 64mm was to future proof the project.
Originally Posted by Keithhu
Should you be happy? Thats an odd question. Are you happy with how it rides? Because you cant ride a chart. With stock heads and displacement the 64mm TB didnt buy you anything, but maybe you're planning future upgrades?
Which superstreet version, and what size is the db reducer? I’ve done some experimenting with the db reducer and it does make a difference, both in length and size.
Race only version - Ive tested a few reducers prior to the build and found the Fuel Moto 12 insert to be the best with the tongue fully closed.
On the image below, I have overlayed my stage 2 graph to a dyno session on my stage 1.
I appreciate that no two dynos are the same but you can clearly see that before 3K Ive got less Hp and torque than before.
Green line - Stage 1 - FM Insert Tongue closed
Blue line - Stage 1 - FM Insert 1/4 Tongue
Orange line - Stage 1 - FM Insert 1/2 Tongue
Originally Posted by Wmitz
Which superstreet version, and what size is the db reducer? Ive done some experimenting with the db reducer and it does make a difference, both in length and size.
They even use the same exhaust in a lot of their clips..
Is this down to the dyno operator?
you probably were fooled by those dyno sheets - so was I.
In the very last moment, I went with 480 to avoid disappointment - IMHO they have happy dyno or they are masters at work.
Some smarter people say that the results APE and TDG post on different groups are simply not possible to achieve.
BUT APE have proofs with their time slips, so... 🤷🏿♂️
They even use the same exhaust in a lot of their clips..
Is this down to the dyno operator?
Gone for same cam, no dyno yet, got a map from APE tweaked by Richard @DynojetUK cos i'm 2-2 ,& 19 my, feels great/strong, on brief ride nice manners on map only
Going for dyno eventually but maybe my exh/intake filter not optimal -styling exercise.
Where did you get the Dyno done?
See you have deviated from the APE build, smaller injectors & bigger throttle body/manifold,not sure of your intake filter
Last edited by yobtaf103; Mar 10, 2023 at 06:10 AM.
A shop in South Wales, Im not knocking them.. Im just curious if it could be any better.
Yes slight deviation, but I think 5.5 should be more than enough for a stage 2
Originally Posted by yobtaf103
Gone for same cam, no dyno yet, got a map from APE tweaked by Richard @DynojetUK cos i'm 2-2 ,& 19 my, feels great/strong, on brief ride nice manners on map only
Going for dyno eventually but maybe my exh/intake filter not optimal -styling exercise.
Where did you get the Dyno done?
See you have deviated from the APE build, smaller injectors & bigger throttle body/manifold,not sure of your intake filter
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
