Bike Dynoed

[benny hedges]

The company i used is Motrac Racing in Ellesmere Port

do you not go eastham Tap on sunday eves then m8??
i'll be there tomorrow with the usual NWB nutters if you fancy a game of pool

[Styler4077]

The dyno chart as Tony said is just wrong.
All dyno charts should have the torque and the BHP figure crossing at 5252 rpm (it's all in the maths.)
Every thing on my dyno from a lambretta to a GSXR does the same.
My FireStorm produces the following
101.03 BHP @ 8634 rpm
66.27 ft/lb @ 6810 rpm
AFR between 12 and 11.5 as I had a dirty air filter for months and months, so it runs rich.
These are SAE J1349 specs and the run was done under the following conditions.
16.2 degrees C, 899 mBar pressure and 74.6 % humidity.
My VTR produces between 99 and 103 BHP depending upon changes in the 3 conditions above.

Also gwellsbury's results are in DIN and Clive's was done under ISO 1585 so there would be a power difference in the calculations.
You should get all power runs done in SAE J1349 as this is the standard to enable you to move between dyno's

[gwellsbury]

The company i used is Motrac Racing in Ellesmere Port

do you not go eastham Tap on sunday eves then m8??
i'll be there tomorrow with the usual NWB nutters if you fancy a game of pool

I do go up the tap sometimes depends on the weather mate and if im workin or not mate. Its great there when the weather is nice big crowd.