| Re: dr350s jetting help [message #785424] |
Wed, 19 July 2006 04:35 |
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vincentc77 wrote:
> I need some help here. I have a 90 dr350s that was always hard to
> start, but would run fine after started. Last month I ordered a uni
> filter, a 140 main jet, and a jx air needle from Thumper racing. I
> cut off the top of the air box, installed the main jet, drilled out
> the cover on the fuel screw, and installed the air needle. The bike
> is now very difficult to start, and will stall as soon as it warms up
> if the rpms are not kept up. The spark plug is always dry after I
> take it out for inspection. I also might have left off a hose or two
> from the carb, but I think they're just overflow? Is this correct, or
> am I missing a vacuum line? What should I initialy set the fuel screw
> at? Any help or suggestions would be greatly appreciated.
>
> Thanks,
> Charlie
my drz-s has a vacuum petcock that will not flow gas until there is
vacuum from that weird hose that comes from the intake.
cutting holes in the airbox will make it lean.
ever serf to thumpertalk.com? the biggest forum there is the DRZ room.
everything you want to know is in there.
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