Biss

[domenico_169]

hey i am having a idle surge problem which i will eventually fix but i also have a problem with my BISS. i adjust it so my rpm's sitjust right but then eventually over time the screw just makes its way back up. i dont know if this is because i lost that rubber piece that goes on the BISS. but anyway what can i do so the stupid thing doesnt keep raising my idle?

 

[Jeff_Jeske]

I replaced my BISS oring today....it was a pretty mean boost leak. After I put the new oring on the screw no more leak and much smoother drive especially after shifting. I snapped a pic for you all.

You can see in the pic that the sides of the stock oring were flattened and would no longer seal even after using WD40 on it.

BTW my oring cost 27 cents at Franks hardware.

 

[laserturbo91]

good to hear