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Re: My 87 Aero/Tact conversion
Posted: Tue May 03, 2016 5:56 pm
by ped
Re: Aero/Tact conversion
Posted: Tue May 03, 2016 6:15 pm
by Armstrong1
Re: Aero/Tact conversion
Posted: Sun May 22, 2016 10:13 pm
by Armstrong1
Carb is fitted with a 90main and still dialing the low jet size. i shaved a hair from the variator drive boss. This drastically improved acceleration but i keep topping out 42-43mph. I'm really leaning towards 87 se50 gears for a click higher in mph.
I removed the pipe a couple weeks back and noticed some jingle noises from inside. I dumped pieces of a piston ring from the pipe and decided it was time for rings. upon cylinder removal i noticed the rings where still intact so the pieces from the exhaust must have been from the previous engine in Japan. I installed new rings and headgasket as i was already inside.
The Polini Choke cable is a great addition vs reaching under the plastics. This makes starting so much easier compared the the stock carb. It's also a breeze to swap out jets by adjusting the carb at a 45 degree angle then removing the bowl for access.
I previously ran an oem ruckus vari with good results. I've found a few threads but no definitive answer. Will a Ruckus polini perform better than an aero Polini Vari?
Forks and Wheels painted. I removed the blue exhaust tip as it's throwing off the color scheme. I'll more than likely paint it low glass black and reinstall.
Basket reinstalled

Re: Aero/Tact conversion
Posted: Wed Jun 01, 2016 4:07 pm
by Armstrong1
Re: Aero/Tact conversion
Posted: Wed Jun 01, 2016 6:08 pm
by Peteyparado
She a going looking aero.. I'm trying to convert my to a tach were did u find those body panels?
Re: Aero/Tact conversion
Posted: Thu Jun 02, 2016 10:41 am
by Wheelman-111
Greetings:
The Polini-for-Ruckus variator has a 94mm diameter, which is 3 or 4mm more than the stock Ruckus item. This adds additional "overdrive" from the belt, with a potential increase in top speed if you tune correctly and the engine has the power to drive it. But beware of the possibility that your stock belt may bottom out at the rear pulley, possibly putting enough heat and stress on the belt to break it. You can test for this if you dismantle the rear pulley, remove the contra spring and evaluate the belt by hand - fully squeeze the assembled front variator and rolling the whole assembly - for enough length not to cram up against the clutch shaft. If it does, shop for a belt with the right width and angle dimensions but a few mm longer. Malossi made such a "special" belt at one time. There's also a 16mm Suzuki belt for some obscure European scooter that I made work at one time.
Re: Aero/Tact conversion
Posted: Thu Jun 16, 2016 12:30 am
by Armstrong1
Re: Aero/Tact conversion
Posted: Wed Jun 29, 2016 6:07 am
by Armstrong1
Re: Aero/Tact conversion
Posted: Thu Jun 30, 2016 12:07 am
by Peteyparado
Very nice
Re: Aero/Tact conversion
Posted: Fri Jul 29, 2016 8:00 am
by S4Patrick
Those bikes all look awesome......which bidding company do you use for the YahooJapan Auctions?
Re: Aero/Tact conversion
Posted: Fri Jul 29, 2016 11:53 pm
by Gearhart
Where did you find those rear smile panels? I can't find any on Japan auctions
Re: Aero/Tact conversion
Posted: Fri Jul 29, 2016 11:54 pm
by Gearhart
Where did you find those rear smile panels? I can't find any on Japan auctions
Re: Aero/Tact conversion
Posted: Wed Aug 03, 2016 11:57 pm
by Armstrong1
S4Patrick wrote:Those bikes all look awesome......which bidding company do you use for the YahooJapan Auctions?
Thank you, i use buyee. it's the easiest from my experience.
So here's an update:
Slammed the DJ1 and sold to friend who's using it for a parts/grub runner for their Boat shop. Ruck Vari 40mph+ great bike, i still get to ride it

Only lame thing was my Knees would alway hit the front plastics.
Converted the Tact back to stock and posted it for sale. I really nice guy from MI purchased it and it's currently in transit to it's new owner. This bike ran so great all stock with metro wheels and ruck vari. so clean learned everything i know about scooter on this bike.
New Build:

I ended up with a spree AFTER sourcing some jdm fairings first. I decided to swap my beefy af05e onto it. Ordered a few goodies from Bmoney also. just want the lightest bike for my setup. The fairing make it all worth while imo or i would have kept the Tact.

Re: Aero/Tact conversion
Posted: Thu Aug 04, 2016 12:05 am
by Armstrong1
Gearhart wrote:Where did you find those rear smile panels? I can't find any on Japan auctions
i import a lot of car parts from Japan and one of my sources happen to have smile plastics so i swooped!
Re: Aero/Tact conversion
Posted: Fri Aug 05, 2016 11:40 am
by z50 chopper
awesome conversion. I am a newb on here and just picked up an aero and a spree last night.