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Thread: Throtle Body Spacer

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  1. #1
    Join Date
    Nov 2004
    Posts
    96
    Hey guys, I am wondering if a Throtle Body spacer is worth it for a 2001 silverado? I know on older fuel injection where the injectors are in the throtle body it gives it more time to mix with the air. Does any one who has one remember what they ran before it and know what they ran after it. Thanks Brett

  2. #2
    Join Date
    Oct 2003
    Location
    TeXas
    Posts
    932
    yep lost 1hp and gained 1lb of tq with it. Don't waste your money, do a search about it.
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  3. #3
    Join Date
    Jan 2006
    Location
    San Antonio
    Posts
    827
    Originally posted by vv8@Jan 12 2006, 09:55 PM
    yep lost 1hp and gained 1lb of tq with it. Don&#39;t waste your money, do a search about it.
    That is what i heard also. I dont know if anyone has any good results from them.
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  4. #4
    Join Date
    Nov 2004
    Posts
    96
    ok, im not buying one, thanks for the input. Brett

  5. #5
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    ive heard it doesnt work well on the 4.8&#39;s and up. but i havent heard it doesnt work on mine, because the way my throttle body is mounted dead center on top of the engine, instead of in the front. i dunno it just makes more sense to me that it would work. who knows if it does. ive been getting amazing gas mileage lately with everything ive done to it. so yeah
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