Hrmm... Should I just switch to 3923/5224. Bernd: With the advanced
timing of the mike leach computer (29 degress instead of the factory 23)
should I still run a cooler step plug?
Thanks
william
-----Original Message-----
From: owner-dakota-truck@dakota-truck.net
[mailto:owner-dakota-truck@dakota-truck.net] On Behalf Of Bernd D.
Ratsch
Sent: Tuesday, March 19, 2002 8:46 PM
To: dakota-truck@dakota-truck.net
Subject: RE: DML: Bosch +4's on the 4.7
I'm not one to side with the dealer on this one, but if you look at the
posts on the 4.7L and Bosch +4 "issues", you'll notice complaints on
mis-firing, poor idle, and performance loss. While it's too random to
point a finger on...don't leave it out of the loop as the +4's are known
for causing problems.
BTW: The standard Autolite 5224's also meet OEM specs.
- Bernd
-----Original Message-----
From: owner-dakota-truck@dakota-truck.net
[mailto:owner-dakota-truck@dakota-truck.net] On Behalf Of Jon N.
Benignus
Sent: Tuesday, March 19, 2002 10:42 PM
To: dakota-truck@dakota-truck.net
Subject: Re: DML: Bosch +4's on the 4.7
> The dealer was saying that the platinums don't burn the fuel very
> cleanly or all the way.
Riiiiight. I guess they can't handle the pressues of turbochargers. Best
plug I ever used in my 740T. Your dealer is shining you on. In fact, you
may wany to point out Bosch plugs meet OEM requirements-see how his
story changes.
HTH
Jon
STL MO
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