nick williams 90mm tb replacement blade
04-02-2006, 12:45 PM
#1
8 Second Club
Thread Starter
iTrader: (76)
Join Date: Jun 2004
Location: Goshen NY
Posts: 2,902
Likes: 0
Received 0 Likes
on
0 Posts
nick williams 90mm tb replacement blade i bought a used one of a guy and he drilled a extra hole in it and it make my car idel high when i come to a stop for a few seconds then come back down where it should be
04-02-2006, 02:09 PM
#3
Launching!
iTrader: (2)
Join Date: Dec 2002
Location: Mooresville, NC
Posts: 225
Likes: 0
Received 0 Likes
on
0 Posts
You may be able to back off the adjustment screw on it if it has been moved any. You really need a scan tool to track down the problem though. If it comes back to idle after you stop then the hole probably isn't too big. They come with a .125 hole.
Nick
Nick
04-02-2006, 02:11 PM
#4
8 Second Club
Thread Starter
iTrader: (76)
Join Date: Jun 2004
Location: Goshen NY
Posts: 2,902
Likes: 0
Received 0 Likes
on
0 Posts
there is the hole that come with them stock then another one about 1/4in above it only had this problem when i changed the tb.....it will idel at 2k for about 30 seconds then corect its self
04-02-2006, 08:52 PM
#6
TECH Fanatic
iTrader: (18)
Join Date: Oct 2004
Location: Clifton, NJ
Posts: 1,091
Likes: 0
Received 0 Likes
on
0 Posts
NW, I had the same problem with the used FAST tb I bought. I bought a new blade and shaft from FAST and it fixed the same problem i had above. I was also throwing a P0507 and P0121 code with the old blade
04-02-2006, 11:00 PM
#7
Might not be the extra hole in the TB. Your IAC plunger is probably freaking out. Chuck over at HPE tuned mine so that it idles at around 1500-1700 when i let off the gas, but when i come to a complete stop, it goes down to normal. This makes it drive like stock.
Try to do something temporary to see if it corrects the problem. Stick a 1/4" bolt and nut on there or something to plug it and see if it fixes the problem. Don't want to go through all that trouble of getting a new one and it not help your problem.
Try to do something temporary to see if it corrects the problem. Stick a 1/4" bolt and nut on there or something to plug it and see if it fixes the problem. Don't want to go through all that trouble of getting a new one and it not help your problem.
