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TB Porting Tips

Old Feb 2, 2006 | 10:25 PM
  #21  
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I Think Its 4.5....but I May Be Wrong
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Old Feb 2, 2006 | 11:45 PM
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i believe idle should be .50-.65 volts and WOT is anything above 4
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Old Feb 11, 2006 | 11:36 PM
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Do not go above 4.70 Volts on the bump stop mod
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Old Feb 12, 2006 | 10:18 AM
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i did it to 4.6
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Old Feb 13, 2006 | 10:18 AM
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Good info on the tb porting. What grit sanding drums/flapwheels are you guys using?
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Old Feb 13, 2006 | 11:42 AM
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120 grit from Standard Abrassives.
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Old Feb 13, 2006 | 09:58 PM
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I see some people filling in the idle air holes with epoxy before porting. Is it worth the extra work to do it? Any down side? What type of epoxy is used? Thanks
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Old Feb 17, 2006 | 10:41 PM
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most say the epoxy is a bad idea because down the road the epoxy may break down and any particles going into the intake is a bad thing.
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Old Feb 18, 2006 | 12:52 PM
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Originally Posted by vMaster0fPuppets
i did it to 4.6
Where do you measure the voltage at?
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Old Feb 18, 2006 | 01:59 PM
  #30  
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Originally Posted by black_z
Where do you measure the voltage at?
This tells you how to do it:

http://www.ls1camaro.net/sections.ph...ticle&artid=26
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Old Feb 19, 2006 | 10:59 AM
  #31  
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Thanks for the link,thats simple enough.
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Old Feb 19, 2006 | 09:18 PM
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Originally Posted by black_z
Thanks for the link,thats simple enough.
NP
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Old Feb 19, 2006 | 11:19 PM
  #33  
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I ported by TB today, and everything went pretty well. I only got to sand it down with 400 grit sand paper though. Will that affect performance at all? Will the smoothest finish possible yield the best results, or would it be very minimal?
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