KymcoForum.com

Scooters - 50cc => Super 9 => Topic started by: Rage on February 26, 2012, 05:46:49 PM

Title: Best exhaust.
Post by: Rage on February 26, 2012, 05:46:49 PM

Hey guys, just looking to pick up 5-7 mph. Which exhaust would be best for max hp/speed rating? Thanks!

Title: Re: Best exhaust.
Post by: wordslinger on March 02, 2012, 02:19:38 PM

..stock scoot?...technigas NEXT works nicely..

Title: Re: Best exhaust.
Post by: Rage on March 02, 2012, 03:32:35 PM

I believe my scoot is derestricted cuz it will go up to 52mph and rev to 9500rpm. Will this exhaust help that much and does it come with new rollers? I want to be able to do 55 comfortably without being at 10,000rpm(Ideally 7-8,000rpm). Thanks!

Title: Re: Best exhaust.
Post by: wordslinger on March 02, 2012, 03:46:42 PM

..you'll probably need to do some cvt mods for that...longer belt, stiffer contra...

..my tech NEXT pipe came with 7 gram rollers, which won't do you much good...

Title: Re: Best exhaust.
Post by: Rage on March 02, 2012, 03:53:33 PM

Thanks again, what is a contra? lol. Understood the belt part. I would rather learn this and do it myself than take it to a scoot shop who will butcher her.

Title: Re: Best exhaust.
Post by: zombie on March 02, 2012, 09:27:37 PM

Control spring or torque spring in the clutch. It controls the shift time/duration. For a stock scoot the 1000 is good. Light mods/pipe 1500 is good. Big bore kit/pipe 2000 is good. They don't add any top end mph but you will gain in quickness as they hold the lower gear longer, and "down shift" much faster.

Title: Re: Best exhaust.
Post by: zombie on March 02, 2012, 09:31:58 PM

The EASIEST mod for 5-7mph gain is the variator. Malossi is a great choice for an all around var. http://www.spi-parts.com/ (http://www.spi-parts.com/)  This shop has the best price, and 10% off if you mention the Zuma/Kymco forums.
Maybe I can get him to mention Max Marine Restoration, and Repair...(that's me.)

Title: Re: Best exhaust.
Post by: wordslinger on March 10, 2012, 06:41:00 PM

my tech NEXT pipe came with 7 gram rollers, which won't do you much good...


..well, i guess i ate them words last night...

Title: Re: Best exhaust.
Post by: Rage on March 11, 2012, 12:53:36 PM

Why did u eat your words?

Title: Re: Best exhaust.
Post by: wordslinger on March 11, 2012, 01:41:46 PM

..I put a technigas pipe on my 04 s9...wound up having to try the 7 gram rollers..

..i was running the oem 8.5 with oem pipe, and loving them!..

..currently running 6gram ninja sliders, and this afternoon imma put in some 5.5 sliders...

..rpms are 8000 with the 6g, but will drop out of powerband uphill..think the 5.5s will do very nicely..

 :o


..i'm learning about tuning to a pipe...my first time...

Title: Re: Best exhaust.
Post by: Rage on March 11, 2012, 04:30:34 PM

Please keep updating..... I will more than likely follow you. lol.  Is this the first mod to this scoot? LC or AC? What is the new top speed at what rpm? Thanks!!

Title: Re: Best exhaust.
Post by: zombie on March 12, 2012, 01:02:07 AM

Quote from: wordslinger on March 11, 2012, 01:41:46 PM

..I put a technigas pipe on my 04 s9...wound up having to try the 7 gram rollers..

..i was running the oem 8.5 with oem pipe, and loving them!..

..currently running 6gram ninja sliders, and this afternoon imma put in some 5.5 sliders...

..rpms are 8000 with the 6g, but will drop out of powerband uphill..think the 5.5s will do very nicely..

 :o


..i'm learning about tuning to a pipe...my first time...

Way to go Big Boi!