Another DIY ported TB
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Ported the stock throttle body this weekend. How do you guys think it turned out? I did the port work, took it for a test drive, then did the bump stop mod. Seems like the porting gave better throttle response but the bs mod gave the most increase at WOT. About what I expected. Pretty easy to do but a little tedious. Included a couple of before and after shots. It could use some more polishing but I'm was feeling lazy. The back side of the throttle shaft looks like
also.
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#5
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Originally Posted by Snuffles
Nice job.
How did you go about porting it?
How did you go about porting it?
Last edited by soulless; 11-27-2006 at 09:32 PM.
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Originally Posted by Snuffles
I still have yet to port a TB using a Dremel, I may have to give it a try.
Mind posting a pic or a link to what bit you used?
Mind posting a pic or a link to what bit you used?
cutting bit
sanding drums
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You did a great job bro. Also that is not the cutting bit you would want to use. At least that's not even close to what i use. I use a rounded sort of tree shaped carbide bit, then either sanding drums or a flapper wheel, (flapper works better and it last waaaaaaaay longer), then 120-600 grit sandpaper, then polishing compound with a cotton wheel, then emory paper then clean it up with seafoam.
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Originally Posted by 02gixxersix
You did a great job bro. Also that is not the cutting bit you would want to use. At least that's not even close to what i use. I use a rounded sort of tree shaped carbide bit, then either sanding drums or a flapper wheel, (flapper works better and it last waaaaaaaay longer), then 120-600 grit sandpaper, then polishing compound with a cotton wheel, then emory paper then clean it up with seafoam.
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Originally Posted by Red99TA
Looks good. Now you just need to cut half of the throttle shaft off and then grind down the threaded side of the 2 screws that hold the plate to the shaft and you're set. Did you do the bumpstop mod while you were at it?