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DiscoWeb Bulletin Board » Message Archives » 2004 Archives - Discovery Technical » Archive through March 15, 2004 » Is it possible to reprogram ECU? « Previous Next »

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Brian Brown (Rtiqulatendisco)
New Member
Username: Rtiqulatendisco

Post Number: 31
Registered: 01-2004
Posted on Friday, March 12, 2004 - 06:54 pm:   Edit Post Delete Post Print Post

I was wondering if it is possible to reprogram different fuel maps into any ECU and who could do it if it is possible?

Thanks
 

eric johnson (Eric2)
Senior Member
Username: Eric2

Post Number: 299
Registered: 05-2003
Posted on Friday, March 12, 2004 - 10:51 pm:   Edit Post Delete Post Print Post

1) Yes

2) What ECU do you have in mind?

3) Depends which ECU you want reprogrammed
 

Pugsly (Pugsly)
Senior Member
Username: Pugsly

Post Number: 326
Registered: 11-2002
Posted on Saturday, March 13, 2004 - 05:08 am:   Edit Post Delete Post Print Post

www.rpiv8.com

they have a good website that talks through the process, and the performance improvements.
 

Brian Brown (Rtiqulatendisco)
New Member
Username: Rtiqulatendisco

Post Number: 33
Registered: 01-2004
Posted on Saturday, March 13, 2004 - 10:57 am:   Edit Post Delete Post Print Post

I've read RPI's info but am still confused. The ECU is a 14cux for fuel injection.
 

Shaun Power (Shaunp)
Senior Member
Username: Shaunp

Post Number: 260
Registered: 05-2003
Posted on Sunday, March 14, 2004 - 06:14 pm:   Edit Post Delete Post Print Post

Rpi make repro chips for 14cux, They make differnet ones depending on what other engine modds you want to make.
 

Brian Brown (Rtiqulatendisco)
New Member
Username: Rtiqulatendisco

Post Number: 34
Registered: 01-2004
Posted on Sunday, March 14, 2004 - 06:51 pm:   Edit Post Delete Post Print Post

I know that the chip in the ECU can be replaced. The questions is if the stock 14cux ECU can be reprogrammed without any additional chips???
 

Shaun Power (Shaunp)
Senior Member
Username: Shaunp

Post Number: 262
Registered: 05-2003
Posted on Sunday, March 14, 2004 - 10:37 pm:   Edit Post Delete Post Print Post

Not as far as I am aware.
 

Shaun Power (Shaunp)
Senior Member
Username: Shaunp

Post Number: 263
Registered: 05-2003
Posted on Sunday, March 14, 2004 - 10:41 pm:   Edit Post Delete Post Print Post

You could fit a Uni-Chip ecu in series with the 14 cux, this will lets you tune what you have or should I stay fudge.

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