Tonight i instaled the 3000 gsk from tst. I am going to tell you what i did and then my problem. I removed the afc housing, bared the motor until i found the spring, took the nut off, pita by the way, took the top retainer off and the 3 small springs, left the big one in, took out the bottom retainer and the one shim. Put in the new springs with the bottom retainer that came with the kit, left out the real small spring and shims as stated in the instructions, put the top retainer on and the nut tightened it to where it was at stock and did the same thing on the other side. By the way i put in a different spring in the afc from tst also, the medium one. Got it all back together started it up and idled fine, did not have to adjust it. But when i gave it a little gas in neutral it reved fine but was real slow to come back down to idle, then if i went to about 1800 2000 rpm's in neutral it would continue to climb not real fast but would just keep goin up in rpm's i had to turn it off. Started it back up and di the same thing. I am out of clues, probably something simple, i need help, anything will help thanks.