Hondaswap.com | Honda Technical & JDM styling Forums

bigg86 · 01-02-2008, 12:19 PM

i just bought a 2000 integra ls and the guy that i bought it from installed a gsr engine in it. now, the thing is that it came with a 2000 ls computer, then i got an OBD2 p72 ecu from another guy but when i tried to plug it in,... only one of the plugs fits, the rest do not.... so i was running with the LS computer for a couple of days but the engine wouldn't idle it stays at about 2500rpms all day.... then my other friend let me borrow his p28 with the obd2 to obd1 jumper, and the car runs a lot better. but rpms stay at 1500....i'm not familiar with all this ls to gsr conversion so i dont know what i should do besides running the vtec wires which are not hard to do at all.
Has anyone done this before? any clues?
thanks for your help.....

bigg86 · 01-02-2008, 10:24 PM

15 views and no replies? come on guys

ls/vtechatch91 · 01-02-2008, 10:33 PM

theres to different types of obd-2....

ls/vtechatch91 · 01-02-2008, 10:35 PM

i know that cuz my buddy did the same thing.... but he put in his gsr... and he bought a jumper harness but he bought the wrong one? so ya theres 2 types just find out wich one u have

01-02-2008, 12:19 PM	#1
bigg86 Senior Member Join Date: Jan 2008 Posts: 135 iTrader: 0 / 0% Rep Power: 7	2000 LS with gsr engine - harness problem i just bought a 2000 integra ls and the guy that i bought it from installed a gsr engine in it. now, the thing is that it came with a 2000 ls computer, then i got an OBD2 p72 ecu from another guy but when i tried to plug it in,... only one of the plugs fits, the rest do not.... so i was running with the LS computer for a couple of days but the engine wouldn't idle it stays at about 2500rpms all day.... then my other friend let me borrow his p28 with the obd2 to obd1 jumper, and the car runs a lot better. but rpms stay at 1500....i'm not familiar with all this ls to gsr conversion so i dont know what i should do besides running the vtec wires which are not hard to do at all. Has anyone done this before? any clues? thanks for your help.....

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
TRADE: OBD0 Engine Harness for a OBD1 Integra harness	92civichbd15b	Parts: For Sale/Trade/Wanted	5	04-11-2008 05:51 PM
0bd2 engine harness to 0bd1 dash harness	maxcyclone21	HYBRID -> EG-EK / DC	5	11-18-2007 07:17 PM
DPFI to MPFI, engine harness problem?	Walterronny	HYBRID -> EG-EK / DC	3	09-20-2007 01:46 PM
OBD1 harness problem	silverboost	HYBRID -> EG-EK / DC	0	01-16-2006 07:51 PM
Digitally Imported Trance	Cashizslick	Members' Lounge	12	02-20-2005 03:40 AM

01-02-2008, 10:24 PM	#2
bigg86 Senior Member Join Date: Jan 2008 Posts: 135 iTrader: 0 / 0% Rep Power: 7	15 views and no replies? come on guys

01-02-2008, 10:33 PM	#3
ls/vtechatch91 Senior Member Join Date: Sep 2006 Location: washington Age: 23 Posts: 339 iTrader: 0 / 0% Ride: 91 integra with ls/vtec... Rep Power: 11	theres to different types of obd-2....

01-02-2008, 10:35 PM	#4
ls/vtechatch91 Senior Member Join Date: Sep 2006 Location: washington Age: 23 Posts: 339 iTrader: 0 / 0% Ride: 91 integra with ls/vtec... Rep Power: 11	i know that cuz my buddy did the same thing.... but he put in his gsr... and he bought a jumper harness but he bought the wrong one? so ya theres 2 types just find out wich one u have

Hondaswap.com | Honda Technical & JDM styling Forums

2000 LS with gsr engine - harness problem