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Dyno run K5 1000

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2.2K views 17 replies 5 participants last post by  Will_1000  
#1 ·
hi
I am new in Suzuki world. Before two days I buy K5 1000 with 50000 miles on it. Is not like new but works. I have here dyno (dtec) from it and want someone tell me is it this good curves, correction factor SAE J1349 etc. Want to check "area under curve", if torque drop to soon, to much, A/F ratio etc.

thanks

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#2 ·
Well, the area under the curve looks nice and flat, like a K5/6 should.

Siri says that one run of 125kw is 167 HP! That's like a built engine, and/of a favorable dyno.
The 116Kw is about 155 HP. That's a bit more like it.

If it's been kept well, as in oil changes, NOT bounced off the limiter repeatedly like so many squids do, then 50K miles isn't that much. My K5 Liter has 36K miles now, and runs excellent. It made 161 HP with my minor mods to it

I can't tell what your A/F ratio is on that graph though- should be around 13ish IIRC?
 
#8 ·
This is mine from my K6 back in 2008 (181). Bike only had 1500 miles on it at the time. All that was done was a slip-on, TRE, air filter and re-gearing (-1/+2). I don't think any of the mods would have made a difference other than the muffler. Always wondered if it would make more power after more miles. Not sure if 1500 was enough break in. Had a brand new chain too. Don't know if it eventually loosening up would add a tick to the number. Mine is measured in brake horsepower. What's the drivetrain power loss on these bikes? 15%?


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#17 ·
now I have healtech obd tool and on shipping is est-01 for tb sync.
Can someone write why all 4 injectors have different timing? ecu was dyno maped. TB sync not yet done. Like #1 have more uneven and is lowest. #2 is flat.
Isnt this lead to uneven power working condition between cylinders?
I dont know what acceptable difference is.


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