LT1-LT4 Modifications 1993-97 Gen II Small Block V8

PCM Swap Question

Thread Tools
 
Search this Thread
 
Old 05-31-2009, 03:55 PM
  #1  
On The Tree
Thread Starter
 
Hawk40's Avatar
 
Join Date: May 2009
Location: Haslet, TX (north Fort Worth)
Posts: 161
Likes: 0
Received 0 Likes on 0 Posts
Default PCM Swap Question

Has anyone ever heard of/done an OBDII swap into an OBDI car. I would like to have the OBDII for obvious tuning reasons...how complicated would it be, other than swapping in a 95+ PCM and OBDII port.

Please let me know if you have info on this or if you know of a thread out there dealing with this.

ps...this is my first LS1tech post....been a long time user of firehawk.org...finally created an ls1tech account....thanks guys
Old 05-31-2009, 04:02 PM
  #2  
TECH Veteran
 
shbox's Avatar
 
Join Date: Dec 2008
Location: Little Rock, AR
Posts: 4,116
Received 50 Likes on 44 Posts

Default

What "obvious tuning reasons"? Most people swap the other way around...II > I.
Old 05-31-2009, 04:11 PM
  #3  
TECH Enthusiast
 
94CamaroZ28SS's Avatar
 
Join Date: Feb 2006
Posts: 517
Likes: 0
Received 0 Likes on 0 Posts
Default

yeah why would you do that OBD1 is easier to tune???
Old 05-31-2009, 06:04 PM
  #4  
On The Tree
Thread Starter
 
Hawk40's Avatar
 
Join Date: May 2009
Location: Haslet, TX (north Fort Worth)
Posts: 161
Likes: 0
Received 0 Likes on 0 Posts
Default

maybe i'm just ignorant on the topic...but i thought you couldnt "tune" OBDI's with a plug in tuner.....you could only buy new pre-tuned chips for them....am I wrong?
Old 05-31-2009, 06:11 PM
  #5  
11 Second Club
iTrader: (1)
 
96capricemgr's Avatar
 
Join Date: Sep 2004
Posts: 11,975
Likes: 0
Received 12 Likes on 12 Posts

Default

You are thinking of 93 and earlier and these days there are real time alterntives even for them.

Sounds like you might be considering something like Hypertech, if so be warned they cost MORE than proper tuning software, do vastly less and have been proven to often SLOW a car down at the dragstrip.

Tunercat for 94-5 cars is $90 rather complete tuning software, last I looked there had to be 200 things you could change by the time you counted tables, switches and constants that could be modified.
Datamaster is a very nice datalogging program about $95-120 depending who you buy from.
another $50 or so for a ALDL cable and you have all you need with the exception of the knowledge to use it.



Quick Reply: PCM Swap Question



All times are GMT -5. The time now is 10:33 AM.