Throttle Body Question

Discussion in 'Touring Models' started by Turk55, Jan 31, 2015.

  1. Turk55

    Turk55 Active Member

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    Did some motor work on my 09 SG, now 107" with S&S 582G cam kit, 10.5 comp pistons, heads ported, commander Ing, true duals (V&H), and open air filter. The shop I had do the dyno work said that I didn't need to update the throttle body for the motor up dates but bike seems to be looking for more, S&S said I could send my throttle body to them and they would make it a 58mm for $400. So question is has anyone done this and was it worth the $$ or should I just be happy with what I have?
     
  2. Jack Klarich

    Jack Klarich Expert Member

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  3. dolt

    dolt Senior Member Contributor

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    Your build could benefit from a 55mm T/B; your OEM T/B is a 50mm. I believe the Kury T/Bs that were going for about $75 are gone. Check Dan Vance for boring your OEM T/B; great job with good results and might save you some $$.

    Dan Vance Racing, Harley Davidon, throttle body,bored,
     
  4. nfusion

    nfusion Active Member

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    I agree with dolt on dan vance I purchased one from him ready to install it works awsome
     
  5. jack6hd

    jack6hd Member

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    I have a S&S 58mm T-Hog on my 107. It has the 5.3 injectors in it. I am very happy with it. No problems what so ever. performance is as expected. Just remember S&S = quality.