91YJ Mileage Milestone
07-10-2005, 08:12 PM
#1
Guest
Posts: n/a
91YJ Mileage Milestone
Just reached the 250,000 mile (402336 kilometers) mark on my 91 Wrangler.
Performed a compression check and all cylinders reading 155 Psi. Leakdown
test showed all cylinders and valves are still tight. Drivetrain is all
orignal, so same mileage all around on driveline components. Only major
driveline maintenance:
replaced Dana 30 DS front axle: Moab incident (first and only trail
breakdown).
replaced Dana 35 outside axle seals and differential gears (spiders).
replace tracloc clutch pack.
replaced AX15 bearings and 2d & 3rd sychros.
replaced clutch, pressure plate and TO bearing.
replaced internal slave twice (needs another one)
replaced NP231 chain (ran dry), didn't change the gears though.
replaced rear Ujoints (several times).
replaced rear pinion and seal twice.
Jeep is a 91YJ 4.0L six with header and HiPro cam.
4" Skyjacker lift with BFG 33X12.5 MT
original Dana front and rear diffs with 4.10 gearing.
various other mods too numerous to mention here.
This has been one dam fine YJ.
Scott
Performed a compression check and all cylinders reading 155 Psi. Leakdown
test showed all cylinders and valves are still tight. Drivetrain is all
orignal, so same mileage all around on driveline components. Only major
driveline maintenance:
replaced Dana 30 DS front axle: Moab incident (first and only trail
breakdown).
replaced Dana 35 outside axle seals and differential gears (spiders).
replace tracloc clutch pack.
replaced AX15 bearings and 2d & 3rd sychros.
replaced clutch, pressure plate and TO bearing.
replaced internal slave twice (needs another one)
replaced NP231 chain (ran dry), didn't change the gears though.
replaced rear Ujoints (several times).
replaced rear pinion and seal twice.
Jeep is a 91YJ 4.0L six with header and HiPro cam.
4" Skyjacker lift with BFG 33X12.5 MT
original Dana front and rear diffs with 4.10 gearing.
various other mods too numerous to mention here.
This has been one dam fine YJ.
Scott
07-10-2005, 08:17 PM
#2
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
reconair did pass the time by typing:
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
07-10-2005, 08:17 PM
#3
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
reconair did pass the time by typing:
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
07-10-2005, 08:17 PM
#4
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
reconair did pass the time by typing:
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
07-10-2005, 08:17 PM
#5
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
reconair did pass the time by typing:
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
Got the specs on that cam?
--
-- 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!
07-10-2005, 09:50 PM
#6
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
No Doug I don't. It's been so long ago, I've lost them. But, I do remember
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
> HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
> Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
> Banks Header - and BEER, in the fridge!
>
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- 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!
>
07-10-2005, 09:50 PM
#7
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
No Doug I don't. It's been so long ago, I've lost them. But, I do remember
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
> HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
> Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
> Banks Header - and BEER, in the fridge!
>
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- 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!
>
07-10-2005, 09:50 PM
#8
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
No Doug I don't. It's been so long ago, I've lost them. But, I do remember
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
> HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
> Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
> Banks Header - and BEER, in the fridge!
>
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- 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!
>
07-10-2005, 09:50 PM
#9
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
No Doug I don't. It's been so long ago, I've lost them. But, I do remember
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- DougW -- 93 ZJ 4.0 http://members.***.net/wilsond
> HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks
> Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors
> Banks Header - and BEER, in the fridge!
>
I ordered it from the Mopar catalog and had the dealer do the install. If
my memory serves, the cam I selected was one level below competition.
Whatever that means. There were 4 to choose from and I picked number three.
The engine would idle very low -- about 450-500 rpm. So I had to adjust the
TB idle to bring it back to 700rpm.
Scott
"DougW" <post.replies@invalid.address> wrote in message
news:KUiAe.25776$mC.21725@okepread07...
> reconair did pass the time by typing:
>
>> Jeep is a 91YJ 4.0L six with header and HiPro cam.
>
> Got the specs on that cam?
>
>
> --
> -- 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!
>
07-10-2005, 11:11 PM
#10
Guest
Posts: n/a
Re: 91YJ Mileage Milestone
Only in a Jeep. My 79 CJ went almost that much but rusted away sadly. One
reliable Jeep, miss her.
Andy
2001 TJ
Built
"reconair" <reconair@staffnet.com> wrote in message
news:11d3eccb2i8te3@corp.supernews.com...
> Just reached the 250,000 mile (402336 kilometers) mark on my 91 Wrangler.
> Performed a compression check and all cylinders reading 155 Psi. Leakdown
> test showed all cylinders and valves are still tight. Drivetrain is all
> orignal, so same mileage all around on driveline components. Only major
> driveline maintenance:
> replaced Dana 30 DS front axle: Moab incident (first and only trail
> breakdown).
> replaced Dana 35 outside axle seals and differential gears (spiders).
> replace tracloc clutch pack.
> replaced AX15 bearings and 2d & 3rd sychros.
> replaced clutch, pressure plate and TO bearing.
> replaced internal slave twice (needs another one)
> replaced NP231 chain (ran dry), didn't change the gears though.
> replaced rear Ujoints (several times).
> replaced rear pinion and seal twice.
>
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
> 4" Skyjacker lift with BFG 33X12.5 MT
> original Dana front and rear diffs with 4.10 gearing.
> various other mods too numerous to mention here.
>
> This has been one dam fine YJ.
>
> Scott
>
reliable Jeep, miss her.
Andy
2001 TJ
Built
"reconair" <reconair@staffnet.com> wrote in message
news:11d3eccb2i8te3@corp.supernews.com...
> Just reached the 250,000 mile (402336 kilometers) mark on my 91 Wrangler.
> Performed a compression check and all cylinders reading 155 Psi. Leakdown
> test showed all cylinders and valves are still tight. Drivetrain is all
> orignal, so same mileage all around on driveline components. Only major
> driveline maintenance:
> replaced Dana 30 DS front axle: Moab incident (first and only trail
> breakdown).
> replaced Dana 35 outside axle seals and differential gears (spiders).
> replace tracloc clutch pack.
> replaced AX15 bearings and 2d & 3rd sychros.
> replaced clutch, pressure plate and TO bearing.
> replaced internal slave twice (needs another one)
> replaced NP231 chain (ran dry), didn't change the gears though.
> replaced rear Ujoints (several times).
> replaced rear pinion and seal twice.
>
> Jeep is a 91YJ 4.0L six with header and HiPro cam.
> 4" Skyjacker lift with BFG 33X12.5 MT
> original Dana front and rear diffs with 4.10 gearing.
> various other mods too numerous to mention here.
>
> This has been one dam fine YJ.
>
> Scott
>
