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Porting Your Throttle Body

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Old Sep 12, 2007 | 04:41 PM
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Default Porting Your Throttle Body

O.k. I've ported my own throttle body. Bump stop, porting and polishing. I was gonna fill in that hole and throw some tubes. But someone brought to my attention last night that sometimes the filler will shave off little peices and get sucked up in your engine. What do you think about that? Im interested i how you feel about that. Obviously i wouldn't want to do it if it's gonna mean bad news later. Thanks for the insight.
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Old Sep 12, 2007 | 04:51 PM
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Lets say with using JB Weld.
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Old Sep 12, 2007 | 04:59 PM
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Yeah i wouldnt do it, somone on here had theirs come off. and luckily found it stuck in the intake runner and not a blown piston.

I dont think its worth it at all, you might gain 1 hp if you do it, and probley none. I think its mainly for looks.
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Old Sep 12, 2007 | 05:20 PM
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Really... So p&p alone will probably give you the majority of gain in that modification opposed to taking that chance?
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Old Sep 12, 2007 | 06:25 PM
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Yeah exactly. and its not worth the chance
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Old Sep 12, 2007 | 06:37 PM
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thanks guys. Anyone else have a different opinion?
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Old Sep 12, 2007 | 07:08 PM
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Have it professionally done! you will notice a difference if its done right!
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Old Sep 12, 2007 | 11:42 PM
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Not worth the risk. My .02
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Old Sep 12, 2007 | 11:58 PM
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Default proffessional

Originally Posted by 02 wife
Have it professionally done! you will notice a difference if its done right!
whats professional about grinding a ridge out of a throttlebody.....that is the only thing done that benifits you any power....like ive said a thousand times putting epoxy /jb weld/ or any of that **** in the air vintake is crasy.........and worthless for hp.....

op just smooth down the lip in front of the throttle blade,,,its real noticeable......then polish the rest of it....thats all id done and i dont see anything more than that being benificial.....
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Old Sep 13, 2007 | 05:20 AM
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Originally Posted by 5_02ls1
whats professional about grinding a ridge out of a throttlebody.....that is the only thing done that benifits you any power....like ive said a thousand times putting epoxy /jb weld/ or any of that **** in the air vintake is crasy.........and worthless for hp.....

op just smooth down the lip in front of the throttle blade,,,its real noticeable......then polish the rest of it....thats all id done and i dont see anything more than that being benificial.....
Theres nothing professional about it except knowing its even, contoured properly(on the other areas besides the "ridge") and attention to detail. If you got that down then its simple.
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Old Sep 13, 2007 | 11:32 AM
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thanks guys. Good p.o.v.
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Old Sep 13, 2007 | 04:31 PM
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Not to hijack but Bo are you still doing TB's or are you taking a break?
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Old Sep 13, 2007 | 04:37 PM
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Originally Posted by Bo White
Theres nothing professional about it except knowing its even, contoured properly(on the other areas besides the "ridge") and attention to detail. If you got that down then its simple.
When I say professionally done! I mean a factory throttle body thats been ported! Or use yours!
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Old Sep 13, 2007 | 07:36 PM
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Originally Posted by ShortChevy
Not to hijack but Bo are you still doing TB's or are you taking a break?
Wondering the same thing.
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Old Sep 15, 2007 | 09:54 PM
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Im still doin em here and there until my sponsorship runs out. Still same price, $75 shipped back in the 48 states with about a week turn around.
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Old Sep 16, 2007 | 01:43 PM
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Originally Posted by ShortChevy
Not to hijack but Bo are you still doing TB's or are you taking a break?

No Sweat i got my answer and know im not using epoxy... And im curious how bo's work is myself. lol
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Old Sep 16, 2007 | 05:48 PM
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My epoxy job is still holding fine 4 years later.
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Old Sep 16, 2007 | 09:35 PM
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Originally Posted by Juicedz28
No Sweat i got my answer and know im not using epoxy... And im curious how bo's work is myself. lol
Heres a couple that a customer took of theirs when they got it back from me:

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Old Sep 18, 2007 | 10:29 AM
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Dam that sucker looks nice!!! Bo, how do you get it so smooth and shiny? I tried using different grits of sandpaper but it still has waves of the cutter? PM me or reply thanks man. Oh ya that sucker looks bad!!!
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Old Sep 20, 2007 | 02:25 AM
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Just keep sanding lol. I dont use polish on my TBs, I did when I offered the polished blade(and it was just on the blade) but I dont do them anymore really. Just keep going over it until all the cutter "divets" are smoothed out. Thanx
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