Resend my activation email : Register : Log in 
BCF: Bike Chat Forums


David Kent

Reply to topic
Bike Chat Forums Index -> General Bike Chat Goto page 1, 2  Next
View previous topic : View next topic  
Author Message

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 14:21 - 13 Feb 2006    Post subject: David Kent Reply with quote

Hey david, i couldnt find the original post, and i couldnt remember your username Embarassed

Any ways missed staturdays, so i posted today if you do not receive by wednesday let me know.......
Also i couldnt find another jubilee clip, so there is only one included, sorry.
When you come to fit, simply change the jet fit exhaust rollers and clutch springs fit the filter last and what you will most likely need to do is to put another jubilee clip around the bend in the tube (you will see when you get the filter). Using this second jubilee clip tighten it until your bike runs properly. By tightening it around the curve on the tube you are making it narrower and restricting the flow. The tighter this second jubilee clip is the richer the bike runs, And as you loosen it off your bike will run leaner.

This is quite an unorthodox procedure but i can guarantee it will regulate the air flow effectively enough for to get the perfect setup!
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

davidkent89
Nova Slayer



Joined: 21 Dec 2005
Karma :

PostPosted: 01:09 - 15 Feb 2006    Post subject: Reply with quote

Alright mate.
I didn't see this post, till now, when i was looking for the original to thank you!
Got the filter today - Cheers Thumbs Up
So what you think? upjet the carb for the exhaust, and then clamp the pipe on the filter to reduce the air flow to save further upjetting?
Also i obviously don't want the bike running lean so it would be ideal to do this and clamp it to make it run richer.
Will let you know how it goes friday, When the whole lot should be fitted at once.

Thanks again Very Happy
David
 Back to top
View user's profile Send private message Send e-mail Visit poster's website You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 01:59 - 15 Feb 2006    Post subject: Reply with quote

Whats the point of fitting a free flow filter and then restricting it with a jubilee clip?
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 02:05 - 15 Feb 2006    Post subject: Reply with quote

Because he'd have to go up around 6-8 jet sizes to get it running decently, and this has two effects.
1) scrans petrol liek it's free
2) seriously doubt his scooter can burn that much petrol in one go
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

davidkent89
Nova Slayer



Joined: 21 Dec 2005
Karma :

PostPosted: 02:09 - 15 Feb 2006    Post subject: Reply with quote

Thats why lol... also, its a juicy bike now, so with a leo vince its gonan be more juicy!
Will probs fit the filter and restrict it.
For looks is one reason, fir the sound being another reason.
David
 Back to top
View user's profile Send private message Send e-mail Visit poster's website You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 12:41 - 15 Feb 2006    Post subject: Reply with quote

www.125power.com wrote:
Because he'd have to go up around 6-8 jet sizes to get it running decently, and this has two effects.
1) scrans petrol liek it's free
2) seriously doubt his scooter can burn that much petrol in one go


Now reread what I asked and answer please.
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 14:32 - 15 Feb 2006    Post subject: Reply with quote

If he fits it as above he can increase jet size to a more suitable amount for his bike, rather than paying for a filter that is specificly for his bike...........
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 14:42 - 15 Feb 2006    Post subject: Reply with quote

You still don't understand the question do you?
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 15:26 - 15 Feb 2006    Post subject: Reply with quote

it appears not......i guess you would say there's no point.......but he will able to get more power and a nicer sound, so i agree with him and say there is a point.
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 15:37 - 15 Feb 2006    Post subject: Reply with quote

except he won't get more power because he will be restricting the inlet and losing all his midrange due to no longer having a large still air supply ie the airbox.
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 17:43 - 15 Feb 2006    Post subject: Reply with quote

it will pull more than the airbox mate, it just pull's too much to be left fully unrestricted...how far you think hes gunna restrict it like?
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 17:44 - 15 Feb 2006    Post subject: Reply with quote

we shall see anyways, he should have it all done on friday so he can tell us how it goes......
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 18:08 - 15 Feb 2006    Post subject: Reply with quote

Yes I know exactly what it will do, I'm a mechanic who can use things like EGA's. Can you? Wink

As to how much it will restrict the bike that will depend on how tight the jubilee clip is but if it's not tight enough he will seize his engine unless he rejets. If he sets the filter to work with the jets that are in the carb he will have overall less power as he has no airbox.

As to the 'we shall see remark' if he thinks he has more power it will probably be due to having no midrange left.
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 18:24 - 15 Feb 2006    Post subject: Reply with quote

No i cant use EGA's but i did this to my scooter when i had it and it enabled me to use a larger jet, that was too rich for use with the airbox, so i gained power.......mostly low-end but gained some high end too, mid-range didnt seem to be affected.
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 18:37 - 15 Feb 2006    Post subject: Reply with quote

www.125power.com wrote:
No i cant use EGA's but i did this to my scooter when i had it and it enabled me to use a larger jet, that was too rich for use with the airbox, so i gained power.......mostly low-end but gained some high end too, mid-range didnt seem to be affected.


Just because ou used a bigger jet idn't mean you gained power.

This is what I like. People who sell things without really knowing what they are doing. Laughing
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 18:50 - 15 Feb 2006    Post subject: Reply with quote

OKay, so my why did my scooter accelerate faster and do wheelies easier.....'cos i lost power? I know up-sizing your jets dont always mean power, that is why he is restricting that one because other wise he would need a huge jet to run it.
And oh yea nearly forgot...........HE ASKED ABOUT THE FILTERS SO I SAID HE COULD HAVE ONE, WHERE DID ANY ONE SAY I SOLD IT TO HIM?

*EDIT* I didnt mean that to sound as sarcastic as it does.......
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 19:10 - 15 Feb 2006    Post subject: Reply with quote

Your scooter.

If you loose the mid range and the power comes in harder at the top you will wheelie. If your bike is running a bit on the lean side it will often make a bit more power.

Fitting these free flowing filters often doesn't affect the bottom end at all, sometimes a bit more power from running leaner but not much. I'm willing to bet you did other things like fitting a free breathing pipe and changing the rollers. All contribute, some more than others.

As to

'HE ASKED ABOUT THE FILTERS SO I SAID HE COULD HAVE ONE, WHERE DID ANY ONE SAY I SOLD IT TO HIM?'

Where did I say you sold it to him? ah I didn't did I. I said 'you sell them and don't really know what you are doing' bit different really. Or at least I assume you sell them by your user name.
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 19:28 - 15 Feb 2006    Post subject: Reply with quote

Quote:
I'm willing to bet you did other things like fitting a free breathing pipe and changing the rollers. All contribute, some more than others.


Filter was last thing fitted and it made a huge difference on my scooter (my airbox housed a sponge element and was very restrictive) there was also almost no space either side of the element for air to collect and stand still and you mentioned in earlier posts.

Also David was after more top end speed a filter of this kind would not be as restrictive higher up the rev-range helping him get his extra rpm to go faster.......IT does not take as much "mechanical effort" to draw air through these filters, so this should help him accelerate a little better than a standard box.
Granted i am not as experienced as a lot of people on this forum, least of all you, but i reckon i have enough experience to make a relativley "informed" decision on parts that will work well together.
If im wrong then im wrong ill aplogise and swap parts for more suited replacements (apart from this senario as i gave him the filter as a favour and i did say i do not know what size your carb is, so i cant even gurantee it'll fit on, but its there if you want it).

As i explained to him these filters are more suited to bikes with needs for higher volumes of air, hence the restriction of the filter to make it suit his bike.

P.S have you ever done this to a small bore scooter? Not having a dig just wondered as "theory" and "practice" often have a world of difference between them.....
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 19:34 - 15 Feb 2006    Post subject: Reply with quote

www.125power.com wrote:


P.S have you ever done this to a small bore scooter? Not having a dig just wondered as "theory" and "practice" often have a world of difference between them.....


Yes I have.

From 50's all the way up to big bore GSXR1100's.

I have a lot of years experience in the bike trade.
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 19:40 - 15 Feb 2006    Post subject: Reply with quote

So you've fitted a free flow filter then restricted it to suit the bike?
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

sickpup
Old Timer



Joined: 21 Apr 2004
Karma :

PostPosted: 19:45 - 15 Feb 2006    Post subject: Reply with quote

www.125power.com wrote:
So you've fitted a free flow filter then restricted it to suit the bike?


No you have me there. I would advise customers not to fit these types of free flow filters on scooters. In my experience they may gain a little power assuming they can be set up correctly and not all can but they will massacre reliability as well as cause problems in wet/damp conditions.
 Back to top
View user's profile Send private message You must be logged in to rate posts

www.125power.com
Crazy Courier



Joined: 04 Jan 2006
Karma :

PostPosted: 19:50 - 15 Feb 2006    Post subject: Reply with quote

Okay, in my experience (5 bikes i have done this to) they make about as much difference as an air filter and jet kit does for any other bike, in summer they may require loosening the jubilee 2-3 turn, but have other wise been fine all been reliable as they were without them.
____________________
My eBay Items
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

Kickstart
The Oracle



Joined: 04 Feb 2002
Karma :

PostPosted: 19:54 - 15 Feb 2006    Post subject: Reply with quote

www.125power.com wrote:
As i explained to him these filters are more suited to bikes with needs for higher volumes of air, hence the restriction of the filter to make it suit his bike


Pretty irrelevant. The engine will only draw the amount of air it requires, a free flow filter just makes that a bit easier. The more air is what gives it more power. The jetting is just change to compensate for more air. All you are suggesting doing is restricting the airflow, and so the power, down to the level of the jetting you want to use.

Bit like fitting a turbo kit and then setting the boost right down so you do not gain power.

All the best

Keith
____________________
Traxpics, track day and racing photographs - Bimota Forum - Bike performance / thrust graphs for choosing gearing
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

DukeRed
World Chat Champion



Joined: 07 Mar 2004
Karma :

PostPosted: 20:03 - 15 Feb 2006    Post subject: Reply with quote

Rolling Eyes
____________________
Enjoy Life There's Plenty of Time to be Dead
https://www.janoner.com
 Back to top
View user's profile Send private message Send e-mail Visit poster's website You must be logged in to rate posts

davidkent89
Nova Slayer



Joined: 21 Dec 2005
Karma :

PostPosted: 22:31 - 15 Feb 2006    Post subject: Reply with quote

Calm down people!
I could do with an idea on jet sizes now, as I'm cutting it very very very fine.
I need to order them tonight really, so they can be dispatched tomorrow and be here friday for fitting day!
HELP!
Cheers
David
 Back to top
View user's profile Send private message Send e-mail Visit poster's website You must be logged in to rate posts
Old Thread Alert!

The last post was made 20 years, 132 days ago. Instead of replying here, would creating a new thread be more useful?
  Display posts from previous:   
This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. By clicking on an affiliate link, you accept that third-party cookies will be set.

Post new topic   Reply to topic    Bike Chat Forums Index -> General Bike Chat All times are GMT + 1 Hour
Goto page 1, 2  Next
Page 1 of 2

 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

Read the Terms of Use! - Powered by phpBB © phpBB Group
 

Debug Mode: ON - Server: birks (www) - Page Generation Time: 0.15 Sec - Server Load: 3.03 - MySQL Queries: 13 - Page Size: 132.19 Kb