Dynoed 1250 with V9/V2 combo.

[norseXL]

Pretty amazed that my home made from left overs exhaust have a much better mid range and better top end than the V&H 2in1 with the race baffle.
As a bonus it´s a LOT more quiet to, neighbours started say hallo again
Here is the pull with the V&H from last year.

[norseXL]

Got to take some better pics, actually I post in hope Aaron chime in, he never did when I first posted, movin and stuff I guess.
I would realy apreciate his opinion

[madnss]

showing the rpm's and having a tq line to go with it would help a lot.

[norseXL]

Originally Posted by madnss

showing the rpm's and having a tq line to go with it would help a lot.

Yes I know Madnss, but you se the relic of an Dyno i have access to at work have a busted pick-up, my ignition is set to cut at 6800 though to give some ideas to the revs.

[madnss]

Looks like your making mid 80's by maybe 5800 to 6000 grand, just guessing. Pretty good for home port job. I would give it a thumbs up for the year of the bike and using 883 heads ported by yourself. nice job

[norseXL]

Originally Posted by madnss

Looks like your making mid 80's by maybe 5800 to 6000 grand, just guessing. Pretty good for home port job. I would give it a thumbs up for the year of the bike and using 883 heads ported by yourself. nice job

Thanks M, actually it peaked at 86.8, next step is to get some of Aarons bigger valves

[Bob s hog]

may be need more fuel to keep her comming whats your timming set at. and a bigger carb a 45 would be great.

[norseXL]

Originally Posted by Bob s hog

may be need more fuel to keep her comming whats your timming set at. and a bigger carb a 45 would be great.

My AF was about 13to1 but my gauge did black out by the end of the pull so there is a possibility it vent lean at the end, not shure about that float jet size, it may be emptying the bowl.

Here´s my timing:

[Bob s hog]

you have a nice timming curve good job but im thinking she is going lean but i could be wrong did you check the hammer dyno run on the 40 vs the 45 it made 10 hp more which is a lot i wonder if she is out of carb at the upper end.

[norseXL]

Originally Posted by Bob s hog

you have a nice timming curve good job but im thinking she is going lean but i could be wrong did you check the hammer dyno run on the 40 vs the 45 it made 10 hp more which is a lot i wonder if she is out of carb at the upper end.

You could be righ about the carb, it is a good one (40mm Keihin flat-slide) but still just 40mm.
What makes me wonder is that dip at the top, it goes up again, weird.