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Old 04-14-2008, 12:27 AM   #7
babyJay
Arrived on a Pale Horse
 
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Join Date: Mar 2007
Location: SnagTown Indiana
Posts: 2,524
Re: Carb spacers. pros/cons

I put one on my DD (a Dodge Ram 250 Van) recently. At the same time though, I switched to all sythetic drive line lubrication. Royal Purple engine oil, sythetic trans flush with Valvoline ATF+4, and Castrol sythetic gear lube in the pumpkin. I gained almost 3 MPG. Not sure if the TB spacer or the syns did the trick. Just my 2 cents.
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87 V30 350TBI/400 White w/Boss V-plow
89 R3500 CC SRW
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