ECM for 3.4 swap

4x4Wire Trail Talk Forums: Jeep, Toyota, Mitsubishi, Pajero, Isuzu, Kia, 4WD, 4x4, SUV, Off-Road and OutdoorWire Forums

Print Thread

Rate Thread

Re: ECM for 3.4 swap [Re: BillW] #845854 11/07/07 08:22 PM

Joined: Oct 2000

Posts: 394

Bellingham, WA

Storm Trooper Offline

Mudrunner

Did you put on a 4.3 TBI with the swap? MY old TBI from the 2.8 wouldn't run the 3.4
It only got better when I put the TBI from the 4.3 on.
After that, check the vacuum hoses and such.
Shouldn't need another ECM

'91 Trooper
3.4 V6, K&N, 33x12.5 Trxus MT's, Aisin hubs, 3" body lift, Rear ARB Naches Trail

Entire Thread
Subject	Posted By	Posted
ECM for 3.4 swap	BillW	11/07/07 04:36 PM
Re: ECM for 3.4 swap	Richard Saylor	11/07/07 04:57 PM
Re: ECM for 3.4 swap	Storm Trooper	11/07/07 08:22 PM
Re: ECM for 3.4 swap	jacktoad	11/11/07 05:53 PM

Moderated by 4x4Wire, houlster, jezeric, Jim_Paget, strawmyers

Hop To

4x4Wire Social:

| 4x4Wire on FaceBook |

OutdoorWire, 4x4Wire, JeepWire, TrailTalk, MUIRNet-News, and 4x4Voice are all trademarks and publications of OutdoorWire, Inc. and MUIRNet Consulting.
Copyright (c) 1999-2019 OutdoorWire, Inc and MUIRNet Consulting - All Rights Reserved, no part of this publication may be reproduced in any form without express written permission
You may link freely to this site, but no further use is allowed without the express written permission of the owner of this material.
All corporate trademarks are the property of their respective owners.

PHP: 7.4.33 Page Time: 3.418s Queries: 16 (3.416s) Memory: 0.5991 MB (Peak: 0.6321 MB) Data Comp: Off Server Time: 2026-06-23 08:27:37 UTC
Valid HTML 5 and Valid CSS