Nick k
22-04-2011, 19:02
Need some info on how exactly the carb works at a certain point??
Right this is what i know.
On boost its fine,
It idles fine,
Swan neck jet working correctly so intial fuel input when pedal pressed.
No air leaks
No fuel leaks
Good fuel pressure.
Mixture screw good.
Problem is it got a massive flat spot between foot press and when it start to come on boost and then the enrichment kicks in and it goes ok.
All jets are correct
If i strip the carb, clean it and put it back together it will run mint for a while then it gives up again. :brickwall:
It had this flat point before where you would back off then press again and it would hesitate for a second then go, but the hesitation was after the intial swan neck input.
I reckon there is some crap in the main body thats blocking it. and me cleaning it is moving it about until it blocks up again??
Any idea's???????
Does all the fuel enter the venturi thought that hole thing in the middle with the brass rod under it or is the enrichment part feed in seperatly elsewhere???
Cheers.....
Right this is what i know.
On boost its fine,
It idles fine,
Swan neck jet working correctly so intial fuel input when pedal pressed.
No air leaks
No fuel leaks
Good fuel pressure.
Mixture screw good.
Problem is it got a massive flat spot between foot press and when it start to come on boost and then the enrichment kicks in and it goes ok.
All jets are correct
If i strip the carb, clean it and put it back together it will run mint for a while then it gives up again. :brickwall:
It had this flat point before where you would back off then press again and it would hesitate for a second then go, but the hesitation was after the intial swan neck input.
I reckon there is some crap in the main body thats blocking it. and me cleaning it is moving it about until it blocks up again??
Any idea's???????
Does all the fuel enter the venturi thought that hole thing in the middle with the brass rod under it or is the enrichment part feed in seperatly elsewhere???
Cheers.....