how to identify flashed ECU - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

khoadogg · 10-10-2007, 05:59 PM

I have a BLITZ e5 ecu but I'd like to find out what exact mods it's tuned for. How do I go about doing so?

water · 10-11-2007, 06:53 AM

You can probably take the ROMs out and send them to a tuner for a reflash. Maybe if they're nice they can tell you a bit about the tune. I wouldn't want it though since its not tuned for US fuel anyway.

statik · 10-11-2007, 07:22 AM

Quote:

Originally Posted by khoadogg

I have a BLITZ e5 ecu but I'd like to find out what exact mods it's tuned for. How do I go about doing so?

Assuming your ECU has a daughterboard with removable roms, purchase an EPROM programmer, download the rom data, open it with something like Rom Editor using the appropriate address file for your ecu (s13, s14 etc.), examine the K value, and VQ map to determine what maf/injectors it was tuned for. If you aren't very technical, you could send your ECU to a rom tuner maybe.

sunnys14 · 10-11-2007, 02:13 PM

ask Enthalpy!

10-10-2007, 05:59 PM	#1
khoadogg Nissanaholic! Join Date: Oct 2003 Location: San Jose, CA Age: 41 Posts: 2,423 Trader Rating: (11) Feedback Score: 11 reviews	how to identify flashed ECU I have a BLITZ e5 ecu but I'd like to find out what exact mods it's tuned for. How do I go about doing so? __________________ AIM SoarinStrong[B]STRONG 6iX[B] RB single turbo ///Work AMKREAD 180sx

10-11-2007, 06:53 AM	#2
water Zilvia Junkie Join Date: Nov 2003 Location: FL Age: 45 Posts: 373 Trader Rating: (0) Feedback Score: 0 reviews	You can probably take the ROMs out and send them to a tuner for a reflash. Maybe if they're nice they can tell you a bit about the tune. I wouldn't want it though since its not tuned for US fuel anyway.

10-11-2007, 02:13 PM	#4
sunnys14 Zilvia FREAK! Join Date: Mar 2006 Location: a land far far away... Posts: 1,549 Trader Rating: (19) Feedback Score: 19 reviews	ask Enthalpy!