Motor swap ideas ?
#16
Member
Join Date: Mar 2011
Location: MD
Posts: 170
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0
Even a 4BT is out of place in a wheelin rig in my opinion. Way too much nose weight. I've seen diesels swapped into mud trucks before and it's about as effective as putting a snow plow on. Even just 50-100 lbs on the front end can have a huge impact on how a vehicle works.
Any small block would be really cool. 302 would be the lightest and still make plenty of power for a wheeler. You can easily make 350 fwhp with a mild 302 and easily 400+ if you spend the money on a 331 or 347 stroker.
I have the stock efi 302 out of my mustang sitting in the garage just begging to be put in my cherokee. Only thing that stops me is I still want to run 6 cyl classes at mud drags and hill climbs.
I was thinking Chevy 4.3 would be pretty cool. As bulletproof as a 350, still a 6cyl, nice and short so it can be set way back in the engine bay and they can make pretty decent power with Vortec heads and a mild cam.
Just my opinion.
Any small block would be really cool. 302 would be the lightest and still make plenty of power for a wheeler. You can easily make 350 fwhp with a mild 302 and easily 400+ if you spend the money on a 331 or 347 stroker.
I have the stock efi 302 out of my mustang sitting in the garage just begging to be put in my cherokee. Only thing that stops me is I still want to run 6 cyl classes at mud drags and hill climbs.
I was thinking Chevy 4.3 would be pretty cool. As bulletproof as a 350, still a 6cyl, nice and short so it can be set way back in the engine bay and they can make pretty decent power with Vortec heads and a mild cam.
Just my opinion.
#17
Member
Thread Starter
Join Date: Mar 2011
Location: Newburgh, ny
Posts: 194
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: L6
Originally Posted by Diesel
A 4BT can easily mangle the frame rails as well.
Im not a rude person, but that statement was just plain idiotic.
Im not a rude person, but that statement was just plain idiotic.
#18
Seasoned Member
Join Date: Jan 2011
Location: CT
Posts: 387
Likes: 0
Received 1 Like
on
1 Post
Year: 96
Model: Cherokee
Engine: 4.0
Oh yea they are. Many people don't realize how good the heads actually are. They are the best flowing production sbc head of all time. Even better than the big valve (2.02") "fuelie" heads of the old days. Not only are they better flowing out of the box they can be improved on easily with a little simple porting on the exhaust side.
#19
CF Veteran
Join Date: Aug 2010
Location: Wantage, NJ
Posts: 2,112
Likes: 0
Received 4 Likes
on
3 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 I6
Local guy swapped in a 5.0, bored it to a 306. He says it a love hate relationship. The power is nice, gas sucks, sound is nice, price to get it prepared for that engine sucked.
#21
Member
Join Date: Mar 2011
Location: MD
Posts: 170
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0
the only issue I've seen with the vortec motors is the intake gasket....about 120-160k, they develop a leak, but about 6-8 hrs in the driveway your set....i've done 2 and its really not too bad
#23
Member
Thread Starter
Join Date: Mar 2011
Location: Newburgh, ny
Posts: 194
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: L6
Originally Posted by shadowlm15
Any answers
So I'm parting her out anyone need anything
#24
::CF Administrator::
Join Date: Sep 2010
Location: Lantana, Fl
Posts: 34,053
Received 236 Likes
on
188 Posts
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
What about one of the new 3.8s out of a JK? Its small, lightweight, as good on gas as a 4.0 and has more power. Just have to get an older 3.8 TB and computer to eliminate the drive by wire crap.
#25
Member
Thread Starter
Join Date: Mar 2011
Location: Newburgh, ny
Posts: 194
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: L6
Originally Posted by Outlaw Star
What about one of the new 3.8s out of a JK? Its small, lightweight, as good on gas as a 4.0 and has more power. Just have to get an older 3.8 TB and computer to eliminate the drive by wire crap.
#28
CF Veteran
Join Date: Jan 2011
Location: Maine
Posts: 1,375
Likes: 0
Received 3 Likes
on
2 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
http://www.dieselpowermag.com/tech/0...ion/index.html
I really wish I was this mechanically inclined
I really wish I was this mechanically inclined
#29
CF Veteran
Join Date: Sep 2010
Location: Warsaw, IN
Posts: 2,844
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000,1990,1999
Model: Cherokee
Engine: 4.0
http://www.dieselpowermag.com/tech/0...ion/index.html
I really wish I was this mechanically inclined
I really wish I was this mechanically inclined
Fun stuff. I don't know why they mentioned that it weighs 1000 lbs less than the liberty and then mentioned gas mileage? That's the exact same numbers I get in my liberty.
Thread
Thread Starter
Forum
Replies
Last Post
Cherokee1998xj
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
10
09-03-2015 02:26 AM
Bluelight
Other Vehicles. Other Jeep models & cars and trucks of other makes
2
09-01-2015 12:11 AM
Blazeorange
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
08-26-2015 11:32 PM
smithj
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
08-24-2015 10:24 PM
schaferjeep
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
5
08-21-2015 08:40 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)