A55 airsal jetting

im thinking of installing an A55 airsal kit soon and was wondering what kind of jetting to use while still using the stock 14mm PHVA..... any info would greatly help ....

Re: A55 airsal jetting

Raymond Wright IV /

i was using a 60 with a tecnigas pipe & K&N air filter.

i needed a little bigger.

jet rich to start.

depends on your location though.

your jetting may be different than mine.

Re: A55 airsal jetting

Running a 60 main jet on a 67cc airsal a55 with a technigas and freeflow filter sounds like a good way to stick for a stock 14 phva carb. I'm thinking it should be more like 68 to 70. I have never kitted an a55 and I would like to know what others have jetted up to.

Re: A55 airsal jetting

Raymond Wright IV /

my dad said i should've been a little higher.

i didnt get to enjoy my kit too much Because my pipe

broke at the cylinder and i drove it around for a while,

so it seized.

too much dirt in the engine.

im going to order a new 65cc cylinder and piston though.

jet maybe to 65-67

Re: A55 airsal jetting

you might want to go a lil higher than that..... try what marvyhi said and try the 70............ i have just finished the install on my Arrow R with the stock carb ....... just until i can afford or find a larger one........i am running a 70 ...... will be breaking in the engine tomorrow.... will post pics soon.......mahalo

Re: A55 airsal jetting

Re: A55 airsal jetting

<object width="400" height="300"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value=" http://vimeo.com/moogaloop.swf?clip_id=2677983&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" ; /><embed src=" http://vimeo.com/moogaloop.swf?clip_id=2677983&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" ; type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="400" height="300"></embed></object><br /><a href="

">A55 Airsal 70cc Kit</a> from <a href=" http://vimeo.com/user1096117">Trevor Yee</a> on <a href=" http://vimeo.com">Vimeo</a> ;.

Re: A55 airsal jetting

Raymond Wright IV /

thats pretty flippin sweet.

good luck with breaking it in!

Re: A55 airsal jetting

nice arrow! i had the same set up on my bike. Then i made an intake and put a 21 del on, and wow, big difference.

you gotta put an a35 cdi on there and see how it goes.

my topped out at like 38 or something stupid.

mine also vibrated terrible. let us know how it goes.

Re: A55 airsal jetting

jus got back to corona from long beach ........ with the stock 14mm PHVA and manifold ........ jetted with a 70 , tecno estoril , 26x18 gearing ....... the bike topped out at 50 on the flats............. looking to upgrade the carb soon .........

Re: A55 airsal jetting

Cupertjusto, you need to take out the clutch drum and have it balanced. It is about 80% of the vibrations.

Re: A55 airsal jetting

kit ships tomorrow!

Re: A55 airsal jetting

do you have an a35 cdi on there or a55? wtf.

Re: A55 airsal jetting

hey justin, i am still running the A55 ignition......i think that the arrow may need the A35 ignition, as i feel like im hitting a wall at 50 mph..... i do however have a a green tomos clutch spring on the second gear clutch as well as balanced clutch drum on it .... making the bike shift at 20-22 mph and having less vibrations

Re: A55 airsal jetting

you cant hit 50 with the stock ignition unless it is modified.

Re: A55 airsal jetting

sorry man ..... the speedo was accurate with the 49cc cylinder ...... read 50 on the flats with the airsal....... also i was able to hit 51 downhill with the stock cylinder as well ...... didnt feel or hear the rev limiter while doing so ........ oh yeah .... i do have the 18t on the rear ...........

Re: A55 airsal jetting

) Cupermcnewbster ( /

51 on the speedo or 51 in real life? This might come across as rude, but those tomos speedos are SHIT. They might be fine to 25 or 30, but they get way off as you go fast. I'd be really surprised if it were going that fast, but hey, who knows. They are awesome kits.

Re: A55 airsal jetting

51 on the cyclometer i put on shortly after buying the bike from battlescooter ..........and my cyclometer is calibrated correctly....... i am also aware that the factory speedo is as you say it is .........

anyhow .... im kinda bummed now that i moved away from santa cruz,..... i probably would have met you and have rode with you .........you as in the "Cuperteens." ..... this kit is awesome

Re: A55 airsal jetting

ya. that Vimeo clip was pretty awesome. 18tooth rear. OOOooo Weeeee!

Re: A55 airsal jetting

<object width="400" height="300"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value=" http://vimeo.com/moogaloop.swf?clip_id=2730661&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" ; /><embed src=" http://vimeo.com/moogaloop.swf?clip_id=2730661&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" ; type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="400" height="300"></embed></object><br /><a href="

">Airsal Arrow R</a> from <a href=" http://vimeo.com/user1096117">Trevor Yee</a> on <a href=" http://vimeo.com">Vimeo</a> ;.

Re: A55 airsal jetting

Hey Cuperzacko,

You could have seen Rufio screaming on the flats at 50mph plus as we were going up to visit the woolly bullys. It was on the flats with no wind and now is confirmed.

Re: A55 airsal jetting

Nice...50+ on the flats is fast. I believe that you are hitting that "wall" with the A55 rev limiter. As I was explaining before, because of the retarding of the timing from 10 degrees pre-ignition (advance) to 0 degrees pre-ignition from 9,000 rpms to rev limiter, it makes it exponentially harder to go faster. I would think that you are hitting the rev limiter with your gearing because I hit mine on SMR at 54. Gotta earn some dough and get the A35 ignition

Re: A55 airsal jetting

thanks bro....... when you gonna come ride????

Re: A55 airsal jetting

Hey Trevor,

You need one of these.

http://www.tomosmopeds.org/forum/showthread.php?t=1552

Gonna test it tomarrow.

Re: A55 airsal jetting

hey mike .... glad to see you finally made it on this thread.

i cant wait to hear what you think about the kit and or carb/intake youve installed ...... i love the pictures you took...... hope to hear from you soon .....mahalo

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