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Speed Reduced???

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Old Oct 7, 2006 | 05:52 PM
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Default Speed Reduced???

Hey I just put on my LT's and TSP Sweet Thunder series mufflers. And I was wondering, it is not picking up the speed that it use too.. Is it because I need to either put o2 sims on it or get it tunned and deleted. I plugged the Air EGR Off.

But by the way, that exhaust is F****** awesome. Sounds rad.

Hopefully you can help me out.

LANE
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Old Oct 7, 2006 | 05:55 PM
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Oh By the way, After getting the stock emissions off, It was a breeze putting up the headers and stuff. Did not have to pry or pull and thing, they slid in like butter. PROPS TO THE Pacessetters!!!!
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Old Oct 7, 2006 | 05:58 PM
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What do you mean its not picking up speed? Most of the time with LT's your going to loose a little bit downlow, but the gain up top makes up for it.
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Old Oct 7, 2006 | 06:03 PM
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I mean it just seems a little slower than usuall. Will I be able to tell the difference up top. for more speed??
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Old Oct 7, 2006 | 08:38 PM
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Nobody else???
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Old Oct 7, 2006 | 08:41 PM
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a tune would definitely help you out
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Old Oct 7, 2006 | 09:55 PM
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its all subjective. have you ever raced your car? to get a baseline? It may not feel as fast, but it could be faster..the *** dyno usually isn't at all acurate. Some cars that get lt run really rich..negating the gain from the headers. o2 sims will NOT AFFECT POWER! i'm tired of people putting that up for a reason of thinking that they lost power after lts.
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Old Oct 7, 2006 | 10:15 PM
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I dont have o2 sims yet I was just asking if I get them will it help with the car running the way it is right now. I now they wont affect the power difference,
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Old Oct 7, 2006 | 11:26 PM
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yea dude the last 1000 rpm you will notice a difference alittle less bottom end torque is lost though.
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Old Oct 7, 2006 | 11:44 PM
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Originally Posted by Grimes
a tune would definitely help you out
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