question for the experts

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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gsxrg
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question for the experts

Post by gsxrg »

I have a great bike but would like to get some more power out of it.
I have a Arnada with the following mods
-72cc contessa bore
-7.9 to 1 gears
-24 carb
-ct crome mani
-typhoon pipe
-oil plug (pre mix at 32 to 1)

Here is the question. Would changing the bore from a contessa to a corsa make a difference?
I use the bike as my daily ride and planing to build a spare motor. I can just save the contessa for the spare.
Thanks in advance for any help.
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veedubh20
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Post by veedubh20 »

well just buy pg long pipe,28mm carb and corsa bore. Yes it will make big difference!

typhoon pipe got good low and mid range, not top speed.
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Post by gsxrg »

I ride to work every day to town so I am tring to keep the noise down. (running a air box) I was thinking of the bigger carb and bore, but kinda worried about a louder pipe. Would the pipe make a big difference?

Thanks again
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Post by veedubh20 »

noise come from a big carb 28mm and make pipe very loud.

pg long is much better than typhoon pipe.

I ride everyday my mod elite w/ pg pipe. cops doesnt bother me at all or mess around.:lol:

if you dont like noisy pipe, just run your typhoon pipe.

no matter, when ever any mod parts changes , still need to tunes/carb,rollers and jets. all the times! :)
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burnt_toast
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Post by burnt_toast »

hey what kind of speeds are you seeing with that current setup? jw
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Wheelman-111
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Giant Sucking Sound From the Left

Post by Wheelman-111 »

Greetings:

My LeoVinci pipe is tuned for midrange and is eerily quiet. In fact when I switched from the stock airbox to an open K&N filter, the noise from the left side became considerably more intense than that from the exhaust. I kind of like it, because I can control it with the throttle, but my neighbors may or may not agree. :oops:
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Most of my money is spent on scooterparts. The rest is just wasted.
"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
gsxrg
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Post by gsxrg »

Right now I am able to get to 60mph. (on a flat) it take a while though.
I was thinking of another pipe but worried of the noise.
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Post by veedubh20 »

pg long plus 10mph more.
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Post by maddog »

the contessa piston skirts are longer than the corsa so you can cut them, run 7: 1 gears, do a japan dio trans convertion= cheap speed :wink:
some people dream of speed, i own your dreams!
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Post by gsxrg »

Thanks for all the info. It really helps.
Just waiting for the ok from the wife!!!!!!
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Post by burnt_toast »

I would say try the PG Long and keep everything else on your list as is, rejet of course and you should see some good gains

post up how it goes!
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Post by gsxrg »

Here is the update. Wife just bought me a corsa kit. Going to save the contessa for a spare. Still braking in the motor but aready feel a differance. The sound is deeper and revs up faster. Can't wait till I can top it out. Now I need to beg the wife for the pg pipe.
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