Notices
GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

porting and polishing throttlebody?

Thread Tools
 
Search this Thread
 
Old 08-28-2002, 12:15 AM
  #1  
On The Tree
Thread Starter
 
hihosilver's Avatar
 
Join Date: Aug 2002
Location: Fort Worth, TX
Posts: 121
Likes: 0
Received 0 Likes on 0 Posts
Default porting and polishing throttlebody?

how do i go about doing this, what tools will i need and what procedures will i need to take? is this modification really worth the effort? <img border="0" alt="[Truck]" title="" src="graemlins/gr_truck.gif" />
hihosilver is offline  
Old 08-28-2002, 12:22 AM
  #2  
TECH Fanatic
 
really slow truck's Avatar
 
Join Date: Nov 2001
Location: north dallas
Posts: 1,410
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

Most of the really high power engines are just completely taking out their throttle blades now. may not sound like it will work because various different reasons that you should just ignore, but with your quadruple supercharged triple turbo'd direct port nitrous runnin' truck you need all the air you can get! <img border="0" alt="[Fluffy]" title="" src="graemlins/fluffy.gif" />
really slow truck is offline  
Old 08-28-2002, 12:35 AM
  #3  
On The Tree
Thread Starter
 
hihosilver's Avatar
 
Join Date: Aug 2002
Location: Fort Worth, TX
Posts: 121
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

ok, the statement was bad enough but posting the image of yourself dancing so queerly was just over the top. if you have nothing worthwhile to say then just don't say anything.
hihosilver is offline  
Old 08-28-2002, 12:41 AM
  #4  
TECH Addict
iTrader: (5)
 
CashDudeHomie's Avatar
 
Join Date: Apr 2002
Posts: 2,911
Likes: 0
Received 1 Like on 1 Post
Default Re: porting and polishing throttlebody?

HAHA really slow truck <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> But seriously I have been wondering how to do this as well. I did the bumpstop grind and the coolant bypass, but how do you port and polish? <img border="0" alt="[Fluffy]" title="" src="graemlins/fluffy.gif" />
CashDudeHomie is offline  
Old 08-28-2002, 12:48 AM
  #5  
On The Tree
Thread Starter
 
hihosilver's Avatar
 
Join Date: Aug 2002
Location: Fort Worth, TX
Posts: 121
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

when you say bump stop grind, do you mean the egr plate behind the tb? i've done that and the coolant bypass....
hihosilver is offline  
Old 08-28-2002, 12:53 AM
  #6  
TECH Fanatic
 
really slow truck's Avatar
 
Join Date: Nov 2001
Location: north dallas
Posts: 1,410
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

if you really wanna go through the trouble of doing it you could probably get it done with a dremel, but eastwood automotive (on the right) sells porting tools if you wanted to go that route. honestly i would just pay the 100 bucks for someone else to do it and know i wont be jb welding my TB back together after i hog it out too much (someone did that last year, i think it was jason 98 ta, cant remember for sure though)

but hiho, if you cant tell the difference between FLUFFY and a human being, i really dont think you should be porting your own throttle body lol. just a thought....
really slow truck is offline  
Old 08-28-2002, 12:54 AM
  #7  
TECH Addict
iTrader: (5)
 
CashDudeHomie's Avatar
 
Join Date: Apr 2002
Posts: 2,911
Likes: 0
Received 1 Like on 1 Post
Default Re: porting and polishing throttlebody?

I did the EGR too. That isn't what I mean though. The bumpstop grind is where you grind the throttle bumpstop to where the throttle body will open to about 90 degrees. The way it comes it opens about 85 degrees. (just a wild guess) Use a voltmeter and grind until the throttle position sensor shows 4.67 volts when the throttle is open to the bumpstop. If you go to 4.70 or more it will set a trouble code. I will try to post a pic.

<small>[ August 28, 2002, 12:56 AM: Message edited by: CashDudeHomie ]</small>
CashDudeHomie is offline  
Old 08-28-2002, 11:55 AM
  #8  
TECH Addict
 
Neil 6.0's Avatar
 
Join Date: Nov 2001
Location: as far away from Koonerville as humanly possible
Posts: 2,205
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by really slow truck:
<strong>but hiho, if you cant tell the difference between FLUFFY and a human being, i really dont think you should be porting your own throttle body lol. just a thought....</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif"><img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" /> OMG, I'm rolling!

Hiho, get a Jantzer TB
http://community.webshots.com/user/jantzer98ss
I'm getting a pink one. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

Or get one from Shaner, he's in Grand Prairie
http://home.att.net/~m.shaner/wsb/ht...ome.html-.html
Neil 6.0 is offline  
Old 08-28-2002, 01:22 PM
  #9  
TECH Senior Member
iTrader: (10)
 
Brandon Boomhauer's Avatar
 
Join Date: Nov 2001
Location: Gainesville, Denton TX
Posts: 8,768
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

this guy will do a nice job of porting etc
http://community.webshots.com/user/jantzer98ss
he is a sponsor here also...
Brandon Boomhauer is offline  
Old 08-28-2002, 01:35 PM
  #10  
TECH Fanatic
 
Join Date: Jun 2002
Location: Montgomery,tx
Posts: 1,829
Likes: 0
Received 0 Likes on 0 Posts
Default Re: porting and polishing throttlebody?

Auto specialties, talk to Lee
hyde is offline  


Quick Reply: porting and polishing throttlebody?



All times are GMT -5. The time now is 09:17 PM.