Scooterswapshop DYNO thread Yasuni C16 pipe~

Does your Spree/Elite already run great, and you're trying to make it quicker/faster? Need a monster motor swap? Discuss your ideas here.

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Downsouthdio
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Re: Scooterswapshop DYNO numbers, and facts

Post by Downsouthdio »

Id deff like to dyno my stroker
Honda super dio
Corsa
26mm
Sparrow
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deuce217
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Re: Scooterswapshop DYNO numbers, and facts

Post by deuce217 »

Very nice, I Like the pun at the end of you post "stay tuned". This will be revolutionary for builds. Actual numbers,pipes, and BBK' questions will be answered with fact. Thank you.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
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Red Eft Performance
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Re: Scooterswapshop DYNO numbers, and facts

Post by Red Eft Performance »

This should be interesting.

Though I would use the term fact loosely cause results are going to vary. You could do a pull with the same scooter 5 days in a row and get a different number. Heck if you do three pulls the same day the numbers will be different, let alone show a 1/4 or 1/2 hp gain from a part change on a scooter. A very good friend of mine ran a dyno shop for a number of years.A great tuning tool but it didnt really stop the fighting and controversy it added to it. Just saying before any numbers are posted and the bickering starts.

:drama: :peace:
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LMH
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Re: Scooterswapshop DYNO numbers, and facts

Post by LMH »

With a 1:1 ratio there will be less variances besides humidity and ambient temp. High gain tuning in Parker Colorado has proven the dyno can be consistent through many runs with a 1:1, as consistent as any motorcycle. Most cars you can dyno 6 times in a row and 6 different peak and average numbers.
I'd be down to send a few engines after I break them in.
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deuce217
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Re: Scooterswapshop DYNO numbers, and facts

Post by deuce217 »

I will be happy to assist with the 1-1 pulley system on the machining side. Brandon and I have discussed this a time or two.

I am sure there will some back and forth but this will be way more definite than butt-dynos.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
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Rip_City_Spree
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Re: Scooterswapshop DYNO thread.

Post by Rip_City_Spree »

Thanks Brandon look forward to seeing any info bud. I for one am looking forward to getting my on there and having some info to work from.
01 Elite SR
polini corsa
Polini 26mm Carb
Naraku intake
Naraku sport variator
Currently 5g rollers
zx trans
Arrow
red contra with yellow clutch springs.
RIP CITY
RIP NO MERCY KERSEY
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Wheelman-111
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Re: Scooterswapshop DYNO thread.

Post by Wheelman-111 »

Greetings:

Altering the transmission for the Dyno pull - like a chain-drive between the crank and the gearbox? - will eliminate the random variation in power loss due to belt slippage, etc. and give more accurate numbers defining engine power production. But doing so won't reflect the real-world performance of the scooter on the street. Anyway, more information is always better than less.

I look forward to seeing some outcomes. Post is Stickied forth-with.
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"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
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Re: Scooterswapshop DYNO thread.

Post by Pineapplegti »

Spree of death.. Love it ! Id like to see the cheap blue cdis v the stock units
78 Kromag. (Briton Bee) .. Under the knife.. Derbi pyramid port dual variated
78 flying dutchman.. e50 swap. mlm pipe custom tank seat.. gila kit
85 Honda spree . Af16 swap joerock mhr mini stroke scorpion pipe.
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Re: Scooterswapshop DYNO thread.

Post by LMH »

You can start doing those made up stage kits after you do some part r&d. You and hgt will be the only people I've seen who do their own.
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Re: Scooterswapshop DYNO thread Yasuni C16 pipe~

Post by LMH »

That looks really really good. Almost hits the frame in the front it looks like. I would jump up and down on It to be sure it's good. I likes it.
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Re: Scooterswapshop DYNO thread Yasuni C16 pipe~

Post by curtis966 »

Very nice!! And what will one of these bad boys be costing?
86 Aero 50,Polini 65cc BBK,malossi oring head,100 oct. 32:1
21mm OKO,Malossi Wild Lion exhaust,
Stock Ruck vari, malossi special belt,1.5k shoes,1k center,
aftermarket bell, front/rear metro wheels, TT vapor,
5in stretch on motor mount,280mm Shock.
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Rip_City_Spree
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Re: Scooterswapshop DYNO thread Yasuni C16 pipe~

Post by Rip_City_Spree »

d*** that's a nice looking pipe. If this pans out I might wait for one of these and say screw the neighbors.
01 Elite SR
polini corsa
Polini 26mm Carb
Naraku intake
Naraku sport variator
Currently 5g rollers
zx trans
Arrow
red contra with yellow clutch springs.
RIP CITY
RIP NO MERCY KERSEY
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bonesv
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Re: Scooterswapshop DYNO thread Yasuni C16 pipe~

Post by bonesv »

That's awesome! Lock me down one of those....I'm boring out a corsa jug and I need a great pipe for it!
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ped
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Re: Scooterswapshop DYNO thread Yasuni C16 pipe~

Post by ped »

:shock: NICE PIPE!
very curious about performance? and RPM's
Life's a trip enjoy the ride.
94 elite SR, 86 spreedio, polini corsa, keli variator, 8.4, jet. speed 65 mph
spreedio video. https://www.youtube.com/watch?v=BZr46_-douQ
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Rip_City_Spree
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Re: Scooterswapshop DYNO thread Yasuni C16 pipe~

Post by Rip_City_Spree »

How's the sound?
01 Elite SR
polini corsa
Polini 26mm Carb
Naraku intake
Naraku sport variator
Currently 5g rollers
zx trans
Arrow
red contra with yellow clutch springs.
RIP CITY
RIP NO MERCY KERSEY
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