over fueling

[LYNCHSTAR]

cars been tip top for ages all of a sudden tonight the car started over fueling plugs are black smells very rich when runnin after going for a spin and turn ignition of it take ages to start and some black smoke when fails to start its very anoying that this has just started to happen. my carb spec standard venturi 2mm needle valve 0.9 a/c 1.2mm main 1.3mm 2nd stage. 18psi boost. need some help please guys.

[turbo ted]

i would say its the 2mm needle jet is to much for 18psi and if its one of those 2mm needle jets off german ebay there poo as they tend to stick open;)

[LYNCHSTAR]

i would say its the 2mm needle jet is to much for 18psi and if its one of those 2mm needle jets off german ebay there poo as they tend to stick open;)

It is one of those german eBay ones I'll change it back to a standard one tomorrow what do you think to the other jet sizes.

[Markey Mark (BD)]

Sounds like needle valve is leaking, try a smaller 1.7 as Rob says sometimes the 2mm needle is abit too big at that boost level

[LYNCHSTAR]

Sounds like needle valve is leaking, try a smaller 1.7 as Rob says sometimes the 2mm needle is abit too big at that boost level

Cheers marky on the case 2morra

[djinuk]

i would say its the 2mm needle jet is to much for 18psi and if its one of those 2mm needle jets off german ebay there poo as they tend to stick open;)

the level of info on here amazes me.. down to guessing where the defective product is purchased from.. Amazing! :)

[LYNCHSTAR]

the level of info on here amazes me.. down to guessing where the defective product is purchased from.. Amazing! :)

bloody needle valve gonna check it 2mora ill see if its seized.