Changing Jets on a Demon Carb??
 

I assume they are like any Holley?
I have a 750 DP.
Can I change the jets without removing the carb?
I assume you take the 4 bolts out holding the bowl on and you will get to the metering plate and jets?

Re: Changing Jets on a Demon Carb??
 

Jim,

Same jets and gaskets as those of a Holley. Use the largest
flat blade screwdriver you can get into the jet slot. They
are super tight from the factory. Yes, take the bowls and
metering plates off as a Holley.

I have observed they are a little rich (which is good) on the
primary side out of the box. I usually jet them down about
two sizes to start with.

OR

Re: Changing Jets on a Demon Carb??
 

So it can be done still attached to the intake manifold?
I have not messed with one in years. I just do not want a lean condition and have a meltdown :eek:

Re: Changing Jets on a Demon Carb??
 

Yep, just change them like you would a Holley. Remove
one screw and use a small container to catch most of
the fuel and then break her apart.

Gaskets and the stack up are the same as they are in a
Holley. But just like on a Holley, make sure to hold the
accelerator pump arm up so it will go back on the
throttle shaft cam when you slide it back together.

Re: Changing Jets on a Demon Carb??
 

My jets were extremely tight!! They appeared to have loctite on the threads when I finally got them out. Like OLDRAT said, use the largest flat blade screwdriver you can make fit. I chipped one of the jets when I removed it. I purchased a jet tool for the next time I change them out. Good luck!