They probably lost some power due to turbulence. They didn't change
the only restriction, the butterfly and it's shaft. And if they did
change the throttle body like some use the 4.0 litre on the four banger
they still have to change the chip and injectors, or they lose power
again.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

Jersey wrote:
>
> What about this???
>
> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm
>
> "Edwin J. Fowler" <ejudasf@yahoo,com> wrote in message news:7sMuc.22033$4x2.9140@fe2.texas.rr.com...
> > Hello everybody!
> >
> > I just realized that the net might help me answer a question.

 

that's a bored out body, not a spacer as he has. I have no idea if the bored
out body works (but I'm sceptical as if used with the stock air box as there
is a restriction that is narrower than the normal body)

Dave Milne, Scotland
'91 Grand Wagoneer, '99 TJ

"Jersey" <IamHellbound@nospam.comcast.net> wrote in message
news:AtqdndeslJtxMSbdRVn-hg@comcast.com...
> What about this???
>
> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm
>
>
> "Edwin J. Fowler" <ejudasf@yahoo,com> wrote in message
news:7sMuc.22033$4x2.9140@fe2.texas.rr.com...
> > Hello everybody!
> >
> > I just realized that the net might help me answer a question.
>
>

 

that's a bored out body, not a spacer as he has. I have no idea if the bored
out body works (but I'm sceptical as if used with the stock air box as there
is a restriction that is narrower than the normal body)

Dave Milne, Scotland
'91 Grand Wagoneer, '99 TJ

"Jersey" <IamHellbound@nospam.comcast.net> wrote in message
news:AtqdndeslJtxMSbdRVn-hg@comcast.com...
> What about this???
>
> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm
>
>
> "Edwin J. Fowler" <ejudasf@yahoo,com> wrote in message
news:7sMuc.22033$4x2.9140@fe2.texas.rr.com...
> > Hello everybody!
> >
> > I just realized that the net might help me answer a question.
>
>

 

that's a bored out body, not a spacer as he has. I have no idea if the bored
out body works (but I'm sceptical as if used with the stock air box as there
is a restriction that is narrower than the normal body)

Dave Milne, Scotland
'91 Grand Wagoneer, '99 TJ

"Jersey" <IamHellbound@nospam.comcast.net> wrote in message
news:AtqdndeslJtxMSbdRVn-hg@comcast.com...
> What about this???
>
> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm
>
>
> "Edwin J. Fowler" <ejudasf@yahoo,com> wrote in message
news:7sMuc.22033$4x2.9140@fe2.texas.rr.com...
> > Hello everybody!
> >
> > I just realized that the net might help me answer a question.
>
>

 

that's a bored out body, not a spacer as he has. I have no idea if the bored
out body works (but I'm sceptical as if used with the stock air box as there
is a restriction that is narrower than the normal body)

Dave Milne, Scotland
'91 Grand Wagoneer, '99 TJ

"Jersey" <IamHellbound@nospam.comcast.net> wrote in message
news:AtqdndeslJtxMSbdRVn-hg@comcast.com...
> What about this???
>
> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm
>
>
> "Edwin J. Fowler" <ejudasf@yahoo,com> wrote in message
news:7sMuc.22033$4x2.9140@fe2.texas.rr.com...
> > Hello everybody!
> >
> > I just realized that the net might help me answer a question.
>
>

 

Dave Milne did pass the time by typing:
> that's a bored out body, not a spacer as he has. I have no idea if the bored
> out body works (but I'm sceptical as if used with the stock air box as there
> is a restriction that is narrower than the normal body)

They do, with limitations. Anything that helps the engine breath
easier aids in power but what goes in must go out and the injectors
have to be able to keep up.

I wouldn't use anything larger than a 4.0 TB on the 4banger
or your going to get one massive deadspot at the top. Stock
fuel injectors can't keep up and it leans out.

The one on my 6 is bored over, but then again it's pulling
a lot of air though. :)

> "Jersey" wrote ...
>> What about this???
>>
>> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm

Better to give it a try with a junkyard TB just in case
something goes wrong. And you can go back to stock
if it causes problems with emissions tests.


--
-- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
Banks Header - and BEER, in the fridge!

 

Dave Milne did pass the time by typing:
> that's a bored out body, not a spacer as he has. I have no idea if the bored
> out body works (but I'm sceptical as if used with the stock air box as there
> is a restriction that is narrower than the normal body)

They do, with limitations. Anything that helps the engine breath
easier aids in power but what goes in must go out and the injectors
have to be able to keep up.

I wouldn't use anything larger than a 4.0 TB on the 4banger
or your going to get one massive deadspot at the top. Stock
fuel injectors can't keep up and it leans out.

The one on my 6 is bored over, but then again it's pulling
a lot of air though. :)

> "Jersey" wrote ...
>> What about this???
>>
>> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm

Better to give it a try with a junkyard TB just in case
something goes wrong. And you can go back to stock
if it causes problems with emissions tests.


--
-- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
Banks Header - and BEER, in the fridge!

 

Dave Milne did pass the time by typing:
> that's a bored out body, not a spacer as he has. I have no idea if the bored
> out body works (but I'm sceptical as if used with the stock air box as there
> is a restriction that is narrower than the normal body)

They do, with limitations. Anything that helps the engine breath
easier aids in power but what goes in must go out and the injectors
have to be able to keep up.

I wouldn't use anything larger than a 4.0 TB on the 4banger
or your going to get one massive deadspot at the top. Stock
fuel injectors can't keep up and it leans out.

The one on my 6 is bored over, but then again it's pulling
a lot of air though. :)

> "Jersey" wrote ...
>> What about this???
>>
>> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm

Better to give it a try with a junkyard TB just in case
something goes wrong. And you can go back to stock
if it causes problems with emissions tests.


--
-- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
Banks Header - and BEER, in the fridge!

 

Dave Milne did pass the time by typing:
> that's a bored out body, not a spacer as he has. I have no idea if the bored
> out body works (but I'm sceptical as if used with the stock air box as there
> is a restriction that is narrower than the normal body)

They do, with limitations. Anything that helps the engine breath
easier aids in power but what goes in must go out and the injectors
have to be able to keep up.

I wouldn't use anything larger than a 4.0 TB on the 4banger
or your going to get one massive deadspot at the top. Stock
fuel injectors can't keep up and it leans out.

The one on my 6 is bored over, but then again it's pulling
a lot of air though. :)

> "Jersey" wrote ...
>> What about this???
>>
>> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm

Better to give it a try with a junkyard TB just in case
something goes wrong. And you can go back to stock
if it causes problems with emissions tests.


--
-- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
Banks Header - and BEER, in the fridge!

 

I can attest to that. I bought a bored out 4.0 TB and put it on my 2.5L.
Left it there for less than a day. WAY too many dead spots. Didn't want to
kill my engine. Traded it with a buddy who had a 4.0, took his stock TB and
some $$ and we were both happy.

Eric
"DougW" <post.replies@invalid.address> wrote in message
news:J3Quc.7237$W01.3085@okepread01...
> Dave Milne did pass the time by typing:
> > that's a bored out body, not a spacer as he has. I have no idea if the
bored
> > out body works (but I'm sceptical as if used with the stock air box as
there
> > is a restriction that is narrower than the normal body)
>
> They do, with limitations. Anything that helps the engine breath
> easier aids in power but what goes in must go out and the injectors
> have to be able to keep up.
>
> I wouldn't use anything larger than a 4.0 TB on the 4banger
> or your going to get one massive deadspot at the top. Stock
> fuel injectors can't keep up and it leans out.
>
> The one on my 6 is bored over, but then again it's pulling
> a lot of air though. :)
>
> > "Jersey" wrote ...
> >> What about this???
> >>
> >> http://www3.mtco.com/bry/ThrottleBodyMod/TBMod.htm
>
> Better to give it a try with a junkyard TB just in case
> something goes wrong. And you can go back to stock
> if it causes problems with emissions tests.
>
>
> --
> -- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
> HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
> Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
> Banks Header - and BEER, in the fridge!
>
>