DUI or HEI Ignition for 89 yj - Jeeps Canada

01-28-2004, 11:21 PM

#1

mrlee727

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Posts: n/a

DUI or HEI Ignition for 89 yj

HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
If so, what kind and were there any improvements in performance?

Thanks

Reply

01-29-2004, 12:36 AM

#2

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

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Posts: n/a

Re: DUI or HEI Ignition for 89 yj

Good idea: http://www.geocities.com/jeeperaz/hei.htm
http://home.jps.net/~sanchez3/HEI/HEI.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

mrlee727 wrote:
>
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 12:36 AM

#3

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

Good idea: http://www.geocities.com/jeeperaz/hei.htm
http://home.jps.net/~sanchez3/HEI/HEI.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

mrlee727 wrote:
>
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 12:36 AM

#4

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

Good idea: http://www.geocities.com/jeeperaz/hei.htm
http://home.jps.net/~sanchez3/HEI/HEI.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

mrlee727 wrote:
>
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 10:26 AM

#5

Kevin Sperle

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

Anybody else ever think DUI is an odd name for an ignition?

"mrlee727" <mrlee727@yahoo.com> wrote in message
news:d783a968.0401282021.3190ae7f@posting.google.c om...
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 10:26 AM

#6

Kevin Sperle

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

Anybody else ever think DUI is an odd name for an ignition?

"mrlee727" <mrlee727@yahoo.com> wrote in message
news:d783a968.0401282021.3190ae7f@posting.google.c om...
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 10:26 AM

#7

Kevin Sperle

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

Anybody else ever think DUI is an odd name for an ignition?

"mrlee727" <mrlee727@yahoo.com> wrote in message
news:d783a968.0401282021.3190ae7f@posting.google.c om...
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 11:45 AM

#8

Foot Loose

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

I did the HEI to my 258 in my 90YJ and love it. It's a pretty easy upgrade
and can be done in ones driveway. The jeep is now got some more "pep" and
the mileage has increased.

Scott
90YJ

"mrlee727" <mrlee727@yahoo.com> wrote in message
news:d783a968.0401282021.3190ae7f@posting.google.c om...
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 11:45 AM

#9

Foot Loose

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

I did the HEI to my 258 in my 90YJ and love it. It's a pretty easy upgrade
and can be done in ones driveway. The jeep is now got some more "pep" and
the mileage has increased.

Scott
90YJ

"mrlee727" <mrlee727@yahoo.com> wrote in message
news:d783a968.0401282021.3190ae7f@posting.google.c om...
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply

01-29-2004, 11:45 AM

#10

Foot Loose

Guest

Posts: n/a

Re: DUI or HEI Ignition for 89 yj

I did the HEI to my 258 in my 90YJ and love it. It's a pretty easy upgrade
and can be done in ones driveway. The jeep is now got some more "pep" and
the mileage has increased.

Scott
90YJ

"mrlee727" <mrlee727@yahoo.com> wrote in message
news:d783a968.0401282021.3190ae7f@posting.google.c om...
> HI, Has anyone ever installed a HEI or DUI ignition in a 1989 4.2 YJ.
> If so, what kind and were there any improvements in performance?
>
> Thanks

Reply