My yellow ds is prolly 50 hp..maybe more

 

Stills seems pretty low, maybe their dyno is real stingy.
We make over 50hp with a mild 660 (stk is about 37) 64 with a real good 686 on pump gas. I've only had one stk DS on my dyno but it made about 40rwhp.

 

My horsepower numbers are not corrected. They are at the rear wheels.

 

dyno result
i have 47 rwhp and 33 lbs/torque

cam mod
jetted
no lid
no baffle

see my pic

 

Dynoray, Take a look at my sig. This is what i dynoed with pipe and jetting. It was running extremely rich, but that was fixed. Might be able to pull around 41-42 at the rear wheels now.

 

sound really low to me u should have more than that

 

Hmm- me, I'm guessing 26 to 27 horses..............

 

It might be. But the dyno that I used was the one at Atpt Nationals. There were several Ds that dynoed there with the best making just over 70 on nos. A stage two ds on alcohol made just alittle over 45. So I was pretty happy to make right at 40rwhp. Another Ds with pipe and jetting with the tm45 carb made 41 or 42hp at the rear wheel. I think the dyno used was giving lower numbers than the one everyone used at FSW. Maybe 14mins or some of the others that were at both events can post what numbers they got from both events. So we can get comparing numbers.

Going to Dyno the Ds, At Highlifter over the winter.

 

Mine has as much hp as a piped Raptor with a 20 shot.


Your guess is as good as mine.






T I T S

 

ummm.....With my ESR piped YFZ I am gonna say around 50 give or take......