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Old 01-25-2004, 09:19 PM   #1
westcasey
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Join Date: Jan 2004
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Question Power Tower Throttle Body Spacer ANY GOOD?



I found this throttle body spacer on JC Whitney's site. Was thinking about getting it to put on my '87 TBI 5.7L GMC. Any one know if these things are any good or worthless?? Any drawbacks?
Heres the info from the site:Item 48ZX3956U Power Tower Throttle Body Spacer
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1987 GMC 1500 5.7L
1985 Chevy 3/4 4X4
2001 Chevy 2500 HD 4X4
2007 Chevy 3500 Duramax 4X4
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Old 01-25-2004, 09:35 PM   #2
1972C10
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My cousin bought one of them spacers for his POS Dakota R/T


Didnt see any difference whatsoever in fuel mileage or 1/8 mile times still ran a consistent 10. LMAO
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Old 01-29-2004, 08:37 PM   #3
westcasey
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Thumbs up

I got and installed my throttle body spacer today. Best $60 I've spent! I have oticable increase in power, but don't know about mpg's yet. Thanks to all for the input!!
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1985 Chevy 3/4 4X4
2001 Chevy 2500 HD 4X4
2007 Chevy 3500 Duramax 4X4
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