Re-write rom after reading? - EvolutionM - Mitsubishi Lancer and Lancer Evolution Community

Notices
EcuFlash
Sponsored by:
Sponsored by:

Re-write rom after reading?

Reply

 
 
 
Old Oct 28, 2017, 12:50 PM
  #1  
Evolving Member
Thread Starter
 
Join Date: Aug 2017
Location: Lebanon,Beirut
Posts: 115
Thanked 1 Time in 1 Post
Re-write rom after reading?

Hello guys new to tuning i just read the rom from my ecu to check the tune on the car but didnt made any changes do i have to re write it to the ecu ??
Or i dont need to anyhelp pleasee
Evo8life is offline  
Reply With Quote
Old Oct 28, 2017, 02:25 PM
  #2  
Newbie
 
Join Date: Sep 2015
Location: Melbourne
Posts: 46
Thanked 6 Times in 6 Posts
You do not. all you're doing is just downloading the rom as a copy. the original is still there on your ecu.

i suggest watching recompiles youtube series on tuning and reading through Merlin's PDF before doing any changes.

if you still have questions after going over those two, the answer would be in this sub section (unless its some unique issue).
seeaich is offline  
Reply With Quote
Old Oct 28, 2017, 05:16 PM
  #3  
Evolved Member
 
4b11slayer's Avatar
 
Join Date: Nov 2015
Location: Santa Ana
Posts: 1,784
Thanked 83 Times in 83 Posts
You read it and save as.
What you read is already on ecu.
Now make adjustments and flash to ecu via the red button.

Make sure to save a good known copy of original tune once making adjustments so you have a fall back to tune.

Alot of the adjustments you might wana make may or may not improve your car.
4b11slayer is offline  
Reply With Quote
Old Oct 28, 2017, 10:02 PM
  #4  
Evolving Member
Thread Starter
 
Join Date: Aug 2017
Location: Lebanon,Beirut
Posts: 115
Thanked 1 Time in 1 Post
Thank you guys thats what i wanted to hear as far as the changes im good at making them i have taken too many courses but never mentioned that i downloaded as a copy and the file remains in the ecu in all these courses so i wanted to make sure that the file is still there because my rom id is different then my car it says 2005 evo tdm 6 speed and my car is 2003 5 speed usdm so that confused me maybe it had an ecu swap in the past
Evo8life is offline  
Reply With Quote
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lancer_Evo_8
EcuFlash
15
Jun 20, 2015 06:39 AM
raasfaas
EcuFlash
1
Oct 29, 2014 12:46 PM
jdmevo123
EcuFlash
2
Jan 6, 2010 08:24 PM
Malmoe_Sweden
EcuFlash
4
Jun 11, 2008 10:28 AM
Malmoe_Sweden
General Engine Management / Tuning Forum
4
Jun 10, 2008 12:00 AM


Thread Tools
Search this Thread
Quick Reply: Re-write rom after reading?


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

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.