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> ECU chips... really worth it ??
post Jan 10, 2012 - 12:13 AM
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alphonsus

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i've noticed several ECU chips being advertised in different places, but are they really worth it ? they sound too good to be true, that is, increase horsepower AND mpg's in just 15 minutes for 70 bucks .. ??
does everyone have one of these except me ? am i that late to the "party" ? just wanted to ask for anyones two cents worth on the subject. thanks to one and all in advance. -al
 
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post Jan 10, 2012 - 2:03 PM
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RabidTRD



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So when I run cams, I don't have to reprogram my ECU right? Because it's not possible?


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1994 Toyota Celica GT-S 5S-FE 190k Miles. Project car
1992 Toyota Celica GT 5S-FE 170k Miles. Daily driver/beater
1999 Toyota Camry LE 5S-FE 216K Miles. RIP You will be missed.


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post Jan 10, 2012 - 3:51 PM
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KAOS



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QUOTE (RabidTRD @ Jan 10, 2012 - 12:03 PM) *
So when I run cams, I don't have to reprogram my ECU right? Because it's not possible?


I believe you will need to reset your ECU so that it can pick up on the modifications and make the necessary adjustments on its own.

QUICK INSTRUCTIONS:

Start the car and let it idle for about 10 minutes
Turn off the car, pop the hood.
According to the BGB - pull the EFI fuse for ~20-30 seconds (IIRC)
Put it back in, close the hood
Start the car.

Takes a bit to learn itself... but after any significant performance modification, its a great idea to reset the ECU.


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Posts in this topic
- alphonsus   ECU chips... really worth it ??   Jan 10, 2012 - 12:13 AM
- - SupraKid   No.   Jan 10, 2012 - 12:17 AM
- - kurt95gt   ^^^ What he said   Jan 10, 2012 - 12:19 AM
- - njccmd2002   it depends. Dot let first responses fool you... ...   Jan 10, 2012 - 12:26 AM
- - stephen_lee   about the only "chipping" thats worth it...   Jan 10, 2012 - 9:00 AM
- - cheela   QUOTE (njccmd2002 @ Jan 9, 2012 - 11...   Jan 10, 2012 - 10:33 AM
- - Neon90424   biggest ricer scam ever.   Jan 10, 2012 - 10:35 AM
- - jaylenewin   It really depends on your everyday situation. Unle...   Jan 10, 2012 - 11:14 AM
- - richee3   You talking about those chips on eBay? No, those d...   Jan 10, 2012 - 11:34 AM
- - stephen_lee   CHIPS you install in place of or in line of a sens...   Jan 10, 2012 - 11:47 AM
- - RabidTRD   So when I run cams, I don't have to reprogram ...   Jan 10, 2012 - 2:03 PM
|- - KAOS   QUOTE (RabidTRD @ Jan 10, 2012 - 12...   Jan 10, 2012 - 3:51 PM
- - mkernz22   Should you get a fuel management system when you g...   Jan 10, 2012 - 4:06 PM
- - stephen_lee   you should get something to tune with for anything...   Jan 10, 2012 - 6:14 PM
- - czwalga   Why are toyota ECU's not flashable? I have ...   Jan 10, 2012 - 6:26 PM
|- - Smaay   QUOTE (czwalga @ Jan 10, 2012 - 3:26...   Jan 10, 2012 - 6:48 PM
|- - czwalga   QUOTE (Smaay @ Jan 10, 2012 - 6:48 P...   Jan 10, 2012 - 7:09 PM
- - stephen_lee   the ROM that holds the tune isn't reprogrammab...   Jan 10, 2012 - 6:27 PM
- - stephen_lee   I've run across a 'New Standard' that ...   Jan 10, 2012 - 6:33 PM
- - czwalga   Interesting...   Jan 10, 2012 - 6:35 PM
- - alphonsus   alright, thanks guys... i'll hang on to my 70 ...   Jan 10, 2012 - 9:26 PM
- - richee3   What part of Missouri are you from?   Jan 10, 2012 - 9:31 PM
- - TannerEsser   all those ebay chips are resisters. they dont real...   Feb 27, 2012 - 11:48 AM
- - TannerEsser   cool thing about those chips are you can make one ...   May 22, 2012 - 11:10 AM


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