Posted: Fri Jan 18, 2008 8:51 am
I think so as most cars you take it offTIK3TS wrote:should the vac come off the little elec reg thingy with a valve on top that is stuck to port 1
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Posted: Fri Jan 18, 2008 9:58 am
i think its pretty good now its starting good havn't driven it yet but i'll let ya's know. i think i just have to set the float now i think. thanks
Posted: Fri Jan 18, 2008 2:40 pm
Hey mate have a surf through the other weber thread in regards to jet sizing. The jet sizes that you have posted sound like your pri/sec idle jets(accessible from the sides of the carb). The mains will be at the bottom of the fuel bowl.TIK3TS wrote:alright which is the timed port?? sorry i have never worked with carbs or even dissy to be honest as i work mainly on jap imports efi, coils and igniters etc. this is all new for me. the primary jet has got 45 and the sec has got 50 on it is this right??? also i don't think the float has be set up right and with the mixture screw totally in or out it only makes like 500 rpm difference in idle and no difference any where else. thanks for you help so far
Cheers Dan
Posted: Tue Jan 22, 2008 3:43 pm
alright i pulled my piece of crap apart now that its finally stopped raining. i just wrote down every thing that had a no. on it.
its a 32/35
Idle 45/50
Aircorrectors are these the ones that are on top when you take to top of the carby off to access the fuel bowl... 180/160
Mains 125/115
and then the two little spouts that skwirt on to the butterflys had 50 EW on them don't know what that is. it seems to runn alright but has a few misses at different rpm mainly when you go from not much to flat it hesitates and then goes also idles a bit shitty but it doesn't stall. the mixture screw does nothing in or out. also i don't know how to set the float but it seems to fill the bowl about 3/4 of an inch to a full inch and the plugs a wet as...
thats everything i could see on it please help or im going to burn it i think
its a 32/35
Idle 45/50
Aircorrectors are these the ones that are on top when you take to top of the carby off to access the fuel bowl... 180/160
Mains 125/115
and then the two little spouts that skwirt on to the butterflys had 50 EW on them don't know what that is. it seems to runn alright but has a few misses at different rpm mainly when you go from not much to flat it hesitates and then goes also idles a bit shitty but it doesn't stall. the mixture screw does nothing in or out. also i don't know how to set the float but it seems to fill the bowl about 3/4 of an inch to a full inch and the plugs a wet as...
thats everything i could see on it please help or im going to burn it i think
Posted: Tue Jan 22, 2008 6:57 pm
Ok first things first you have to make sure the float is set correctly. Is it brass or plastic? Once that is sorted hold the carb lid so the float dangles like a pendulum and the hieght is measured from the float to the carb body (without the gasket) I think ??? Brass is 41mm and plastic is 44mm but Ive had a few bourbens It works out virtualy parrelel. Give it about 2mm droop to help stop flooding on angles. Droop is controlled by the tab behind the needle and set bend to adjust.
Once these are set there will be the correct amount of fuel in the wells to allow proper mixing.
Cant remember if yours was 1300 or 1600 but I think you will find those jets are to small. Search through the other thread to find a "general" guide and adjust to suit from there but I think you would be looking more towards
prim / sec
idle 60 50
air 170 160
main 140 140
This is just a"rough" guide to show your jetting may be to small.
I think it works out about 30 points difference between mains and airs, so your current set up is too lean.
You will also need to find out what size e tubes you have (under the air jets) I get mine out buy inserting a small allen key any pulling side ways and up. These are responsible for mixing the air fuel mixture, weber recommends f50 for suzukis.
You also need to find out what aux vents you are running these are the two pieces that run across the throats of the carb.
Nik
It works out virtualy parrelel. Give it about 2mm droop to help stop flooding on angles. Droop is controlled by the tab behind the needle and set bend to adjust.Once these are set there will be the correct amount of fuel in the wells to allow proper mixing.
Cant remember if yours was 1300 or 1600 but I think you will find those jets are to small. Search through the other thread to find a "general" guide and adjust to suit from there but I think you would be looking more towards
prim / sec
idle 60 50
air 170 160
main 140 140
This is just a"rough" guide to show your jetting may be to small.
I think it works out about 30 points difference between mains and airs, so your current set up is too lean.
You will also need to find out what size e tubes you have (under the air jets) I get mine out buy inserting a small allen key any pulling side ways and up. These are responsible for mixing the air fuel mixture, weber recommends f50 for suzukis.
You also need to find out what aux vents you are running these are the two pieces that run across the throats of the carb.
Nik
Posted: Wed Jan 23, 2008 8:24 am
im going to pull it apart again today and check where do i get jets from??? and the other stuff
Posted: Wed Jan 23, 2008 7:21 pm
Check with your local speed shop or the like, repco/ auto pro etc dont do them.
nik
nik
Posted: Thu Jan 24, 2008 7:56 am
when setting the float is the measurment from the bottom of the float or the top ???? so you just measure to the plate the sits on top of the carby???
Posted: Fri Jan 25, 2008 4:45 am
I suck at explaining this hey boner!
You measure from the top edge to the carb plate so the to closest edges.
Plastic is 35mm Brass is 41mm then allow 2mm droop. It may still take some fine tunig though as if you have your carb mounted with the fuel bowl at the rear to help flooding off road if the float is to high it will stall if you slam on the brakes. This is from fuel getting pushed into the wells in front and starving it for air.
To low and it affects the main circut as there is less fuel to mix with the air.
Nik
You measure from the top edge to the carb plate so the to closest edges.
Plastic is 35mm Brass is 41mm then allow 2mm droop. It may still take some fine tunig though as if you have your carb mounted with the fuel bowl at the rear to help flooding off road if the float is to high it will stall if you slam on the brakes. This is from fuel getting pushed into the wells in front and starving it for air.
To low and it affects the main circut as there is less fuel to mix with the air.
Nik
Posted: Fri Jan 25, 2008 6:55 am
No mate you do pretty good at explaining things over this site. It's not easy to do when your not looking at the carb. Keep up the good workNIK wrote:I suck at explaining this hey boner!
You measure from the top edge to the carb plate so the to closest edges.
Plastic is 35mm Brass is 41mm then allow 2mm droop. It may still take some fine tunig though as if you have your carb mounted with the fuel bowl at the rear to help flooding off road if the float is to high it will stall if you slam on the brakes. This is from fuel getting pushed into the wells in front and starving it for air.
To low and it affects the main circut as there is less fuel to mix with the air.
Nik
Posted: Sat Jan 26, 2008 7:53 am
I,ll have to learn how to post pics cause as they say a picture is worth a thousand words!
Nik
Nik
Posted: Sat Jan 26, 2008 8:01 am
Its easy just open a photobucket account and go from there.I can do it anyone canNIK wrote:I,ll have to learn how to post pics cause as they say a picture is worth a thousand words!
Nik
