Engine & Internal Chat about beefing up your Blazer's engine insides here.

ECM and ROM CHIPS

  #1  
Old 07-06-2014, 12:12 PM
Starting Member
Thread Starter
Join Date: Apr 2010
Location: Pocatello, ID
Posts: 114
ussexplorer is on a distinguished road
Default ECM and ROM CHIPS

So to help my brother and what not. I ordered a ecm. I did not want to pull out the ecm since I already did at one time and ordered one. When I got it. The number was not the same but upon cross reference. I found that the there was 4 ecms that would work providing you might have to change the rom. So I did that and the truck runs the same as before. But what is the difference between the following.

My truck came with:

BBNT

The chip I got was:

BHRJ

I went ahead and used the BBNT prom since that came with the truck. The ecm had the following numbers.

16196395 & 1616825 the 625 was the on in my truck. But yes I know those will work.

So back to the eprom. Can somebody shine any light on it?

Oh and my truck is a 93 s10 blazer 4.3L with vin w so it has cpi in it. Automatic trans.

Thanks,

Josh
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
roddy
2nd Gen S-series (1995-2005) Tech
1
06-28-2012 04:52 PM
99 Blazer 4 door
Performance & Brainstorming
9
04-23-2008 05:16 PM
Stopphn
Performance & Brainstorming
3
04-06-2008 01:35 AM
2001blazer
Engine & Internal
4
02-21-2007 06:56 PM


Thread Tools
Search this Thread
Quick Reply: ECM and ROM CHIPS


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.