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Thread: Ported/Polished Throttle Bodies

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  1. #1
    Join Date
    May 2007
    Posts
    17
    Found a guy from LS1 tech who will do it for $80. Sends me a TB and I send him my old one as a core...

    Does anybody on here have a ported and/or polished TB? Any thoughts???

    Here's the link:

    http://www.performancethrottlebodies.com/
    2002 Silverado 2wd ecsb 5.3 4L60E 3.73 Headers, 160* thermostat, TBS, Redneck RamAir, Descreened MAF, Coolant Bypass, Air Gap, Dumped exhaust, LS1 fans,Wheatley tune mid 14.'s...


    http://www.dragtimes.com/Chevrolet-CK1500-...slip-11744.html

  2. #2
    Join Date
    May 2007
    Posts
    30
    if you are cammed, fully bolted..then sure why not...every little bit helps...but you will see minimal gaisn
    http://i92.photobucket.com/albums/l3...gray1qb1-1.jpg
    <div align="CENTER">99 5.3-Comp XTR 212/218, 918&#39;s, ASP Crank/Alt Underdrive, TB bypass, Long Tubes, high Flows, Xpipe, Dual Flowbasterds, 2.5" Stainless, AEM Intake,TB spacer, 160 Thermostat, 32# injectors, NGK Iridiums, JBA Wires, Flex-a-lite Duals, Canadian Performance Tuned.
    4l60E - Trans Go HD-2, Aluminum Accum. Pistons, Zinc Spacer, 2nd Gear Sonnax, 4th Gear Sonnax, Rebuilt, 2600rpm Yank, 3 trans coolers
    </div>

  3. #3
    i saw 8 rwp and 10ftlbs from mine. have dyno results
    its just a work truck 4.8L with a 5 speed

  4. #4
    DBYRD Guest
    ive heard some awesome gains from lance on his&#33; NITROUS where u at?

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