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supercharging the 4.0L

Tech Talk for Jeep owners.

Moderator: GUtripper

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Posts: 15
Joined: Mon Mar 28, 2011 3:39 pm

supercharging the 4.0L

Post by OlllllllO Jee-Q »

i got a comp tj and the wanting to change the standard engine is ever present. has anyone supercharged the 4.0L? or turbo?
either that or just a v8...

Hally
comp tj
dailly jk
and a can do attitude!!!!
Posts: 555
Joined: Fri Aug 03, 2007 11:10 pm
Location: port melbourne,vic

Re: supercharging the 4.0L

Post by flexytj »

dont waste your money the 4.0 is tough enough unless you intend on doing higher speeds
but if you must change it an ls1 or ls2 is the go .
Posts: 7
Joined: Sat Jun 19, 2010 3:58 pm
Location: Gladstone qld

Re: supercharging the 4.0L

Post by 450exc »

Turbo set ups on US ebay , cheap.
Posts: 399
Joined: Mon Nov 25, 2002 5:29 pm
Location: Sydney

Re: supercharging the 4.0L

Post by AussieCJ7 »

Not as common here but often done in the US

couple of POR threads for your research

http://www.pirate4x4.com/forum/showthread.php?t=658004

http://www.pirate4x4.com/forum/showthre ... p+pump+gas

and my fav

http://www.pirate4x4.com/forum/showthre ... ep+stroker

Turbo kits if thats more your scene http://www.shop.505performance.com/cate ... egoryId=15

Supercharged seems to be more off the shelf kit like

http://www.avengersuperchargers.com/

http://www.sprintex.com.au/sprintex/sup ... _cherokee/


no matter which way you go your looking at 5K to 10K so LS1 or forced induction similar costs if you ask me..
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