wildman326

I've got an 89 4x4 xt cab truck with 22re. I got a valve job and put the motor back together. Now it won't throttle down below 1500rpm - I fiddled with the timing. What makes it go down is when I push on the throttle and make that dampner go back to the bottom. Does the truck need that little dampner/shock looking thing?

The boot on it is cracked. I sprayed some wd40 on it, but that made it worse.

snap-on

you talking about the rubber intake "hose"?

4Crawler

iTrader: (3)

That is the dashpot. It slows the throttle closing to prevent backfiring when changing gears. If the boot is cracked, remove it. I lube mine with silicone spray once a year or so (my boot is long gone):
- http://www.4crawler.com/4x4/CheapTri....shtml#Dashpot

TNRabbit

x2 on 4Crawler's post.

ALso, when you get the dashpot adjusted, you can adjust the idle with idle air adjustment screw.

wildman326

Thanks!