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engine wire harness, add power??

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Old Oct 2, 2009 | 12:45 PM
  #1  
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Default engine wire harness, add power??

local performance shop told me that if i swooped out the engine wireing harness from my 98 to a newer 2001 harness i'd get alot more power out of the car.

does that sound dumb to anyone else? or is there seomthing i'm missing.

NOW if they are actually talking about swooping out th ECU that seems more "resonable" maybe alittle more power from the computer. But what would a wire harness change? Its the same wires right?

lol thanks for the help
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Old Oct 2, 2009 | 12:53 PM
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Old Oct 2, 2009 | 12:55 PM
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Run!!! They are full of ****.

Didn't the '98 come with 345 hp and 350 ft lbs of torque? The 2001 offers 350 hp and 360 or so ft lbs of torque even if they where right, it would cost a lot to purchase one and the time to swap out. I would spend your money on worthy upgrades.

Last edited by Black04Z06; Oct 2, 2009 at 01:09 PM.
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Old Oct 2, 2009 | 01:04 PM
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Stay away from that shop. Far far far away. You must post the name of this shop also to warn others to stay away from there... far far FAR away.

-Alex
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Old Oct 2, 2009 | 01:36 PM
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That may be one of the stupiest things I have ever heard .If you are smart you will stay far,far, away from them!
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Old Oct 2, 2009 | 02:10 PM
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well i dont want to give a bad name to the shop, they do GREAT work. i just think the person i was talking to was alittle too dumb.

thank you for answering what i thought was correct already lol
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Old Oct 2, 2009 | 03:47 PM
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Originally Posted by Tikiman12
well i dont want to give a bad name to the shop, they do GREAT work. i just think the person i was talking to was alittle too dumb.

thank you for answering what i thought was correct already lol


I'm about to get some work done in Houston - hope youll post or pm the shop you ae referring to - don't want to go there!
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Old Oct 2, 2009 | 03:49 PM
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+1 for posting the name of said shop. There's a difference between making a mistake, and blatantly deceiving someone.

-Alex
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Old Oct 2, 2009 | 04:27 PM
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You should have him EXPLAIN how a piece of copper wire will do what he says. Ought to be interesting.
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Old Oct 2, 2009 | 04:40 PM
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Originally Posted by dougbfresh
You should have him EXPLAIN how a piece of copper wire will do what he says. Ought to be interesting.
Send me $10.oo cash and I will tell you how it works.
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Old Oct 2, 2009 | 04:50 PM
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HHHHHAAAAAAAAAAAA! HAHAHAHAHA!!! Thanks for that.

OK... Now seriously... Go back and tell them exactly this:
"I had another shop replace my harness with the 2001 harness and you're right. It feels like I picked up like 20HP easy. Why is that? Was there some sort of update in the harness where they change the metals used in the wires? One of my friends told me the new harness has NOS. What's NOS? Is that good?"

LOL... If they're going to ***** with you, it's only fair that you ***** with them back.

EDIT: By the way, if you REALLY want to get 'em, say "Oh! And I had them replace the primary transmission. They said the front one was bad."
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Old Oct 2, 2009 | 04:51 PM
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Old Oct 2, 2009 | 07:41 PM
  #13  
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NO WAY
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Old Oct 2, 2009 | 07:46 PM
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I heard it doubles the power gained when you add the performance hood seal.
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Old Oct 6, 2009 | 01:17 PM
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I bet the tech meant that moving from an older PCM to a newer one by performing the following procedure.

http://forums.corvetteforum.com/c5-t...-corvette.html
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