Subject	Call JWT. They do update their tunes due to changes
Posted by	ThunderZ on June 15, 2008 at 9:27 AM
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In Reply To	STOP. you are thinking about this wrong posted by AntiHero on June 14, 2008 at 10:27 PM
Message	in fuel (91 octane and 10% ethanol) and new information as the years have gone by, at least that's what Ben Pilla @ JWT told me. Have the eprom # ready to provde so they can quick-ref the tune for you. Most likely, you'll be told they have a new version. Ask them what octane your is tuned for.
Follow Ups	Eprom Question. - Insidian 12:07:37 06/14/08 No, unless its a EEPROM, they can be erased and then - itsghoZt 12:15:32 06/14/08 Thanks. How would I tell if it is an EEPROM? (n/m) - Insidian 12:30:32 06/14/08 EPROMs can be erased and reprogrammed too. (n/m) - Guapo 12:33:45 06/14/08 interesting, didnt know that. Thought it had to be - itsghoZt 12:41:04 06/14/08 if the Eprom has a glass window, it can be erased by - Guapo 12:45:46 06/14/08 Cool, thanks for the info. (n/m) - Insidian 13:00:31 06/14/08 Nope: you read backwards - itsghoZt 16:07:30 06/14/08 Re: Nope: you read backwards - itsghoZt 16:23:07 06/14/08 Do you have just the chip or is it the complete 94' ECU? - DVDBURN (MD) 13:23:08 06/14/08 My first post may have been misleading somewhat. - Insidian 14:29:28 06/14/08 Take a look at this picture. - DVDBURN (MD) 08:07:05 06/15/08 What do you want updated? (n/m) - kkrofft (OH) 14:08:14 06/14/08 Well, I was thinking that... - Insidian 14:31:11 06/14/08 Here's some pics of what I have. - Insidian 15:48:44 06/14/08 Yours has the window so it can be erased with UV. (n/m) - Musashi Sword 21:58:31 06/14/08 my 91 ecu was upgraded by Stillen - inski 17:00:04 06/14/08 How did you find out it was a JWT? (n/m) - Insidian 19:41:08 06/14/08 I read in this forum it was a JWT upgrade so .. - inski 20:43:16 06/14/08 STOP. you are thinking about this wrong - AntiHero 22:27:29 06/14/08 yup, a new eprom is super cheap. - Zluster 22:39:40 06/14/08 I guess I need to find out exactly what kind of tune it is. - Insidian 06:34:25 06/15/08 Call JWT. They do update their tunes due to changes - ThunderZ 09:27:50 06/15/08
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