Can't loose that ping
#61
Guest
Posts: n/a
Re: Can't loose that ping
no, I'm not suprised but then again JeepsRUs have had success with them in
some cases. Since they refunded my 57.00 on that suggestion it was worth a
try. If I was stuck with it then it would be a different story.
bill
"Nick N" <nnote@despammed.com> wrote in message
news:LWkib.22402$Rd4.11742@fed1read07...
> Your suprised the tornado didn't work?
> Nick
>
> "William Oliveri" <wuji@bigvalley.net> wrote in message
> news:bmcd4u$l5rj6$1@ID-193866.news.uni-berlin.de...
> > Well I've tried retarding the timing, upping the octane, cooler spark
> plugs,
> > even (at the suggestion of JeepsRUs) tried one of those tornado thingys
> all
> > which didn't work. Still have pinging. Luckily, JeepsRUs refunded the
> > 57.00 for the tornado thing when it didn't work. So I guess the next
step
> > is to put the 4.0L head on the bugger. This I had planned anyway but I
> > didn't want to be forced into it.
> >
> > booo hsssss
> >
> >
> >
>
>
some cases. Since they refunded my 57.00 on that suggestion it was worth a
try. If I was stuck with it then it would be a different story.
bill
"Nick N" <nnote@despammed.com> wrote in message
news:LWkib.22402$Rd4.11742@fed1read07...
> Your suprised the tornado didn't work?
> Nick
>
> "William Oliveri" <wuji@bigvalley.net> wrote in message
> news:bmcd4u$l5rj6$1@ID-193866.news.uni-berlin.de...
> > Well I've tried retarding the timing, upping the octane, cooler spark
> plugs,
> > even (at the suggestion of JeepsRUs) tried one of those tornado thingys
> all
> > which didn't work. Still have pinging. Luckily, JeepsRUs refunded the
> > 57.00 for the tornado thing when it didn't work. So I guess the next
step
> > is to put the 4.0L head on the bugger. This I had planned anyway but I
> > didn't want to be forced into it.
> >
> > booo hsssss
> >
> >
> >
>
>
#62
Guest
Posts: n/a
Re: Can't loose that ping
It's running too lean, or too advanced. If you make it wetter, for
sure in will solve the ping. Have you tried increasing the pressure? The
regulators I seen run on the same diaphragm principle as an
oxy-acetylene regulator works, just screw the center pressure spring
in.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
William Oliveri wrote:
>
> I'm curious, why would the MPI Kit (the only change from carb) cause an
> engine to be supsesible to ping? What is it about the fuel injection that
> causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up because of
> the porting on the intake ports. If that's the case, it my problem a cause
> of poor porting on the 4.2L head?
>
> thanks,
>
> bill
sure in will solve the ping. Have you tried increasing the pressure? The
regulators I seen run on the same diaphragm principle as an
oxy-acetylene regulator works, just screw the center pressure spring
in.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
William Oliveri wrote:
>
> I'm curious, why would the MPI Kit (the only change from carb) cause an
> engine to be supsesible to ping? What is it about the fuel injection that
> causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up because of
> the porting on the intake ports. If that's the case, it my problem a cause
> of poor porting on the 4.2L head?
>
> thanks,
>
> bill
#63
Guest
Posts: n/a
Re: Can't loose that ping
It's running too lean, or too advanced. If you make it wetter, for
sure in will solve the ping. Have you tried increasing the pressure? The
regulators I seen run on the same diaphragm principle as an
oxy-acetylene regulator works, just screw the center pressure spring
in.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
William Oliveri wrote:
>
> I'm curious, why would the MPI Kit (the only change from carb) cause an
> engine to be supsesible to ping? What is it about the fuel injection that
> causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up because of
> the porting on the intake ports. If that's the case, it my problem a cause
> of poor porting on the 4.2L head?
>
> thanks,
>
> bill
sure in will solve the ping. Have you tried increasing the pressure? The
regulators I seen run on the same diaphragm principle as an
oxy-acetylene regulator works, just screw the center pressure spring
in.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
William Oliveri wrote:
>
> I'm curious, why would the MPI Kit (the only change from carb) cause an
> engine to be supsesible to ping? What is it about the fuel injection that
> causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up because of
> the porting on the intake ports. If that's the case, it my problem a cause
> of poor porting on the 4.2L head?
>
> thanks,
>
> bill
#64
Guest
Posts: n/a
Re: Can't loose that ping
It's running too lean, or too advanced. If you make it wetter, for
sure in will solve the ping. Have you tried increasing the pressure? The
regulators I seen run on the same diaphragm principle as an
oxy-acetylene regulator works, just screw the center pressure spring
in.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
William Oliveri wrote:
>
> I'm curious, why would the MPI Kit (the only change from carb) cause an
> engine to be supsesible to ping? What is it about the fuel injection that
> causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up because of
> the porting on the intake ports. If that's the case, it my problem a cause
> of poor porting on the 4.2L head?
>
> thanks,
>
> bill
sure in will solve the ping. Have you tried increasing the pressure? The
regulators I seen run on the same diaphragm principle as an
oxy-acetylene regulator works, just screw the center pressure spring
in.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
William Oliveri wrote:
>
> I'm curious, why would the MPI Kit (the only change from carb) cause an
> engine to be supsesible to ping? What is it about the fuel injection that
> causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up because of
> the porting on the intake ports. If that's the case, it my problem a cause
> of poor porting on the 4.2L head?
>
> thanks,
>
> bill
#65
Guest
Posts: n/a
Re: Can't loose that ping
William Oliveri wrote:
> I'm curious, why would the MPI Kit (the only change from carb) cause
> an engine to be supsesible to ping? What is it about the fuel
> injection that causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up
> because of the porting on the intake ports. If that's the case, it
> my problem a cause of poor porting on the 4.2L head?
>
> thanks,
>
> bill
Unless they were referring to the fact that the ported head has the
combustion chambers polished, I don't see where a ported head would
eliminate pinging from an engine.
chris
> I'm curious, why would the MPI Kit (the only change from carb) cause
> an engine to be supsesible to ping? What is it about the fuel
> injection that causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up
> because of the porting on the intake ports. If that's the case, it
> my problem a cause of poor porting on the 4.2L head?
>
> thanks,
>
> bill
Unless they were referring to the fact that the ported head has the
combustion chambers polished, I don't see where a ported head would
eliminate pinging from an engine.
chris
#66
Guest
Posts: n/a
Re: Can't loose that ping
William Oliveri wrote:
> I'm curious, why would the MPI Kit (the only change from carb) cause
> an engine to be supsesible to ping? What is it about the fuel
> injection that causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up
> because of the porting on the intake ports. If that's the case, it
> my problem a cause of poor porting on the 4.2L head?
>
> thanks,
>
> bill
Unless they were referring to the fact that the ported head has the
combustion chambers polished, I don't see where a ported head would
eliminate pinging from an engine.
chris
> I'm curious, why would the MPI Kit (the only change from carb) cause
> an engine to be supsesible to ping? What is it about the fuel
> injection that causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up
> because of the porting on the intake ports. If that's the case, it
> my problem a cause of poor porting on the 4.2L head?
>
> thanks,
>
> bill
Unless they were referring to the fact that the ported head has the
combustion chambers polished, I don't see where a ported head would
eliminate pinging from an engine.
chris
#67
Guest
Posts: n/a
Re: Can't loose that ping
William Oliveri wrote:
> I'm curious, why would the MPI Kit (the only change from carb) cause
> an engine to be supsesible to ping? What is it about the fuel
> injection that causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up
> because of the porting on the intake ports. If that's the case, it
> my problem a cause of poor porting on the 4.2L head?
>
> thanks,
>
> bill
Unless they were referring to the fact that the ported head has the
combustion chambers polished, I don't see where a ported head would
eliminate pinging from an engine.
chris
> I'm curious, why would the MPI Kit (the only change from carb) cause
> an engine to be supsesible to ping? What is it about the fuel
> injection that causes ping?
>
> Also, I was told that the 4.0L head would clear the ping right up
> because of the porting on the intake ports. If that's the case, it
> my problem a cause of poor porting on the 4.2L head?
>
> thanks,
>
> bill
Unless they were referring to the fact that the ported head has the
combustion chambers polished, I don't see where a ported head would
eliminate pinging from an engine.
chris
#68
Guest
Posts: n/a
Re: Can't loose that ping
no, the difference in porting from a 4.2 l head and a 4.0l head
http://monsterslayer.com/jeep/40Head/40Head.htm
"c" <c@me.org> wrote in message
news:Q4lib.22851$pg7.10651@twister.rdc-kc.rr.com...
> William Oliveri wrote:
> > I'm curious, why would the MPI Kit (the only change from carb) cause
> > an engine to be supsesible to ping? What is it about the fuel
> > injection that causes ping?
> >
> > Also, I was told that the 4.0L head would clear the ping right up
> > because of the porting on the intake ports. If that's the case, it
> > my problem a cause of poor porting on the 4.2L head?
> >
> > thanks,
> >
> > bill
>
> Unless they were referring to the fact that the ported head has the
> combustion chambers polished, I don't see where a ported head would
> eliminate pinging from an engine.
>
> chris
>
>
>
http://monsterslayer.com/jeep/40Head/40Head.htm
"c" <c@me.org> wrote in message
news:Q4lib.22851$pg7.10651@twister.rdc-kc.rr.com...
> William Oliveri wrote:
> > I'm curious, why would the MPI Kit (the only change from carb) cause
> > an engine to be supsesible to ping? What is it about the fuel
> > injection that causes ping?
> >
> > Also, I was told that the 4.0L head would clear the ping right up
> > because of the porting on the intake ports. If that's the case, it
> > my problem a cause of poor porting on the 4.2L head?
> >
> > thanks,
> >
> > bill
>
> Unless they were referring to the fact that the ported head has the
> combustion chambers polished, I don't see where a ported head would
> eliminate pinging from an engine.
>
> chris
>
>
>
#69
Guest
Posts: n/a
Re: Can't loose that ping
no, the difference in porting from a 4.2 l head and a 4.0l head
http://monsterslayer.com/jeep/40Head/40Head.htm
"c" <c@me.org> wrote in message
news:Q4lib.22851$pg7.10651@twister.rdc-kc.rr.com...
> William Oliveri wrote:
> > I'm curious, why would the MPI Kit (the only change from carb) cause
> > an engine to be supsesible to ping? What is it about the fuel
> > injection that causes ping?
> >
> > Also, I was told that the 4.0L head would clear the ping right up
> > because of the porting on the intake ports. If that's the case, it
> > my problem a cause of poor porting on the 4.2L head?
> >
> > thanks,
> >
> > bill
>
> Unless they were referring to the fact that the ported head has the
> combustion chambers polished, I don't see where a ported head would
> eliminate pinging from an engine.
>
> chris
>
>
>
http://monsterslayer.com/jeep/40Head/40Head.htm
"c" <c@me.org> wrote in message
news:Q4lib.22851$pg7.10651@twister.rdc-kc.rr.com...
> William Oliveri wrote:
> > I'm curious, why would the MPI Kit (the only change from carb) cause
> > an engine to be supsesible to ping? What is it about the fuel
> > injection that causes ping?
> >
> > Also, I was told that the 4.0L head would clear the ping right up
> > because of the porting on the intake ports. If that's the case, it
> > my problem a cause of poor porting on the 4.2L head?
> >
> > thanks,
> >
> > bill
>
> Unless they were referring to the fact that the ported head has the
> combustion chambers polished, I don't see where a ported head would
> eliminate pinging from an engine.
>
> chris
>
>
>
#70
Guest
Posts: n/a
Re: Can't loose that ping
no, the difference in porting from a 4.2 l head and a 4.0l head
http://monsterslayer.com/jeep/40Head/40Head.htm
"c" <c@me.org> wrote in message
news:Q4lib.22851$pg7.10651@twister.rdc-kc.rr.com...
> William Oliveri wrote:
> > I'm curious, why would the MPI Kit (the only change from carb) cause
> > an engine to be supsesible to ping? What is it about the fuel
> > injection that causes ping?
> >
> > Also, I was told that the 4.0L head would clear the ping right up
> > because of the porting on the intake ports. If that's the case, it
> > my problem a cause of poor porting on the 4.2L head?
> >
> > thanks,
> >
> > bill
>
> Unless they were referring to the fact that the ported head has the
> combustion chambers polished, I don't see where a ported head would
> eliminate pinging from an engine.
>
> chris
>
>
>
http://monsterslayer.com/jeep/40Head/40Head.htm
"c" <c@me.org> wrote in message
news:Q4lib.22851$pg7.10651@twister.rdc-kc.rr.com...
> William Oliveri wrote:
> > I'm curious, why would the MPI Kit (the only change from carb) cause
> > an engine to be supsesible to ping? What is it about the fuel
> > injection that causes ping?
> >
> > Also, I was told that the 4.0L head would clear the ping right up
> > because of the porting on the intake ports. If that's the case, it
> > my problem a cause of poor porting on the 4.2L head?
> >
> > thanks,
> >
> > bill
>
> Unless they were referring to the fact that the ported head has the
> combustion chambers polished, I don't see where a ported head would
> eliminate pinging from an engine.
>
> chris
>
>
>