Posts: 2,547
Threads: 149
Joined: Jun 2008
Reputation:
2
I thought that was a DBW mod?
2007 ZX4 2.0l unaturally aspirated
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq
2013 Focus ST Tuxedo Black - The daily
Posts: 2,547
Threads: 149
Joined: Jun 2008
Reputation:
2
Nvm, wrong mod lol. Thought this was the grounding mod
2007 ZX4 2.0l unaturally aspirated
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq
2013 Focus ST Tuxedo Black - The daily
Posts: 5,027
Threads: 313
Joined: May 2003
Reputation:
21
(09-09-2012, 02:52 AM)castone Wrote: Anyone done this, I'm having the 05 duratec w/ mtx long crank/start plus hanging revs blues and read that this mod could be a simple and free solution.
I'd hate to hack apart my throttle body so I might look for one at the wreckers to try it out on.
Any info would be immensely appreciated.
Forgot the FF thread links for anyone wondering what I'm on about.
0$ thunder throttle thread
http://www.focusfanatics.com/forum/showt...p?t=186991
Long crank/Hard start thread
http://www.focusfanatics.com/forum/showt...hp?t=64229
I thought I read somewhere that a reflash of the ECU to an updated file solves these problems - might even be a TSB on it?
Another thing but I don't know if this is related or not ... I know the plugs on the D are rated for 100,000 km but in reality their performance for the last 50k is really suspect and too often we forget how much the plug wires deteriorate too.
Before you get into modifying a throttle body maybe go for a reflash and a tune up.
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P
2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway
New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come
* New Zetec crate motor - NFG - thanks Topspeed *
Posts: 966
Threads: 98
Joined: Apr 2006
Reputation:
3
09-10-2012, 12:06 AM
(This post was last modified: 09-10-2012, 12:38 AM by castone.)
Yeah Ken there's a TSB for it #05-9-16.
I've had the issue since I bought the car new in 05 so it's not the plugs.
I just figured instead of paying $90 to Ford to flash something they should have done for free, I'd just fix it myself with some very inexpensive mods.
I had gone to Ford before my warranty ran out with the issue and talked to a service guy about it and he told me there wasn't any TSB or recall then and looking now on the release date of the bulletin he either didn't have a clue what I was talking about or didn't want to do any warranty work.