4.0 Performance Chip - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > General Technical Discussions > Engines & Drivetrain > 4.0 Performance Chip

Engo winches available at www.rockridge4wd.com! Free shippRockridge 4WD IS Taking Zone Offroad Suspension Lift Kits ZONE 4.25" combo lift for TJ available at Rockridge4w

Reply
Unread 03-02-2003, 02:42 PM   #1
Maine-yj
Registered User
 
Join Date: Dec 2002
Posts: 172
4.0 Performance Chip

Hey guys i got a question.

Ive seen Jet chips and venom 400 performance chips advertised on tv and in magazines. Does anyone have one of these installed in their 4.0? And if so does it work? Likes dislikes? MPG. Let me know, I need a little more uumph out of my 4.0. (I dont want to change the gears because i got the lovely automatic and i need to travel on the highway without running at 3500 rpm.)

__________________
1992 Wrangler Sahara 4.0
3.5 BDS, 33X10.50 BFG AT
Herculined Tub
9000lb superwinch, Magnaflow catback
D44 rear with Electrac and TruTrac up front
Jeep Score: 235
Maine-yj is offline   Reply With Quote
Unread 03-02-2003, 05:43 PM   #2
JSBlu974X4
Registered User
2005 LJ Wrangler 
 
Join Date: Feb 2003
Location: Ellicott City MD
Posts: 2,209
ive hird stuff here and there but i wouldnt bother with it, the dollar to hp isnt even worth it
__________________
2005 Unlimited Rubicon Hard N Soft Tops, Clayton Long Arm on RE Coils, Warn Bumper/Tire Carrier, Warn Winch N Bumper, Currie Steering, JKS Quicker Disconnects, JKS Front Trac Bar, Bilsteins, CO2 System..Yada Yada Yada
JSBlu974X4 is offline   Reply With Quote
Unread 03-02-2003, 07:25 PM   #3
DirtyDan
Registered User
 
Join Date: Feb 2003
Location: Charlotte, NC
Posts: 29
I have to have a chip in my Z but I will share my experiences with you. If you insist on a chip/prom flash find a good programmer and have him do it custom. Prefabbed crap almost never gets your motor set right like a programmer can. One guy with a camaro LOST 5hp by putting a jet chip in.

Dan
DirtyDan is offline   Reply With Quote
Reply
Thread Tools


Suggested Threads





Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.