: impco 425 adjustments


phi564
09-26-2008, 09:43 AM
trying to figure out where to adjust the idle mix and power mix.

pretty sure this is the idle mix adj.
http://inlinethumb20.webshots.com/41299/2236851150055107709S425x425Q85.jpg

where is the power mix adj?

http://inlinethumb04.webshots.com/41731/2802429470055107709S425x425Q85.jpg

http://inlinethumb47.webshots.com/29742/2610749020055107709S425x425Q85.jpg

thanks for the help.

chris

mj
09-26-2008, 03:00 PM
the first image with the idle mixture... look 1" to the left for the identical looking hole.
takes the same 1/8" allen wrench.

is your baseplate red? what brand? part number? etc

phi564
09-26-2008, 03:05 PM
thanks, i thought that was it but i tried to adjust with an allen wrench and it didn't seem like there was an adjustment down inside.

base plate is from Quick Fuel. they are a local co. and i got a good deal on it.

mj
09-26-2008, 03:15 PM
there is an allen in there, might be very stiff.
pull the Gaan inlet and the top cover off to see the cheesy plug that slides into the inlet as the jet :)

mj
09-26-2008, 03:18 PM
wow summit raised their price on the purple Proform ones, so quickfuel red is only $6 more

phi564
09-26-2008, 03:20 PM
thanks for the info!