Who's building an aftermarket pipe for the XP?
Aftermarket pipe XP
- Thread starter Jughead1
- Start date
sent you a PM
cpi....801-829-5877...163 hp....minus 15.5 lbs...single pipe and can....510 mainjets...shim needle with a shim kit, i used the purple shim...kicks a stocker
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badass1000
Well-known member
you made 163hp on the dyno? What does a stock xp 800 dyno? What elevation did you dyno at?
i had talked with rick at dynoport last week, he was dynoing the 800r for about a week he said and has a pipe that made about 5 hp in the midrange with about a 2hp gain at top rpm... he mentioned that is all he has found so far but more testing was to be done
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badass1000
Well-known member
He has alot of work to do if cpi's pipe and can makes 12hp. Heck... Most cans make 4-6hp.
Most cans claim hp gains in perfect conditions!
dyno at 5027 feet...total stock dyno, 149.5 hp...open the air box, 151.9, same as last year....2 flo-rites in the back of the air box, cpi single and can, 163.2 hp....run 500 main jets and shim the needle with one of the shim kits
i have heard that jim at dynotech dynoed the mbrp can... it lost 1 hp from stock!!
What's 1hp when you shave 15 or more pounds by getting rid of that fuggin huge stock can?
He has alot of work to do if cpi's pipe and can makes 12hp. Heck... Most cans make 4-6hp.
Most cans loose power, but you also loose a ton of weight.
I have yet to see one company who makes a can that makes 4-6 hp.
Chaz
i would love to see what the cpi makes on jims dyno compared to stock....12hp from a single seams a bit high compared to what the others are claming
keep in mind the bondi air box was to make 12 hp and only shows 1 hp on the dyno.... a cut up stock air box will make more
keep in mind the bondi air box was to make 12 hp and only shows 1 hp on the dyno.... a cut up stock air box will make more
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badass1000
Well-known member
i would love to see what the cpi makes on jims dyno compared to stock....12hp from a single seams a bit high compared to what the others are claming
keep in mind the bondi air box was to make 12 hp and only shows 1 hp on the dyno.... a cut up stock air box will make more
I would like to see this also. I get tired of all the aftermarket companys and all their bull **** claims. That is why I will just be sticking with a stock pipe and a after market can for weight loss.
PJ. a stock can weighs 15lbs on the xp. Where did you find a can that weighs more then 15 lbs less then a stock can?
Atleast 15lbs is what I was told a stock can weighs. I will weigh mine with a scale accurate to a 1/4 oz next week. I may even throw on a aftermarket can and weigh it.
I just know what the old REV can weighs compared to my aftermarket can. I don't have an XP yet! But am really interested in knowing what pipe/can combos work well.
stock xp can weighs 16lbs
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badass1000
Well-known member
So a can that weighs more then 15lbs less then the stocker is possible.
I would love to know what works well also. I just get tired of all the claims. Supposubly alot of guys have dynoed pipes and claim they only make 2-3 more hp. Of course some places claim their pipe/can combo makes 13hp. Wich one is it???
People claim most cans loose hp and a few don't. Of course others claim up to a 6hp gain from their can. Wish I knew the truth.
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strip n coat stock pipe/can . . save ~10 lbs!? but then u get into other factors, throttle response? low end, mid range trq/hp? everyone touts PEAK #s... when, its not all that matters in REAL WORLD scenarios.
