Porting Stock Supercharger, First Attempt.
It's not finished. What you think so far?
It's not finished. What you think so far?
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Porting Stock Supercharger, Fist Attempt.
- Thread starter mobeydick
- Start date
Purty
Sent from my SAMSUNG Galaxy S3, not an "i" anything.
Sent from my SAMSUNG Galaxy S3, not an "i" anything.
Ported VMP Elbow.
Amount Removed.
Amount Removed.
Real nice job Mobey!! Love the initiative, especially now that Posi is no longer porting.
Looks good. If you would like, i can post a few pics of my home port and what it did for my RWHP numbers.
Please do, thanks.
I used the big elbow, one that's for a TVS. Its much bigger than the small one. It requires welded at the bottom of the blower intake. Some have used epoxy instead of welding. Look close and you can see where i welded it and milled it back down. Also to the left of the bottom of blower intake, left side bolt you can see welding lines. I ported the elbow first and port matched the blower intake. Welded up the silencer holes and no porting to the underside of the blower. Made 615 on Justin's dyno. Wasn't happy with it so i had Jon do his best race tune on 100 oct fuel. It made 640 HP with 650 torque last time it was on a dyno with Jons tune. 65 MM FR T/body, 123 CAI, No cats, 390 gears.
I used the big elbow, one that's for a TVS. Its much bigger than the small one. It requires welded at the bottom of the blower intake. Some have used epoxy instead of welding. Look close and you can see where i welded it and milled it back down. Also to the left of the bottom of blower intake, left side bolt you can see welding lines. I ported the elbow first and port matched the blower intake. Welded up the silencer holes and no porting to the underside of the blower. Made 615 on Justin's dyno. Wasn't happy with it so i had Jon do his best race tune on 100 oct fuel. It made 640 HP with 650 torque last time it was on a dyno with Jons tune. 65 MM FR T/body, 123 CAI, No cats, 390 gears.
What upper and lower pulleys are you using? Exhaust setup? Very nice strong numbers!!!:rockon:
2.5 Upper and 10% lower. Flowmaters with cat less X-pipe. A real 2.5, snout has to be turned down.
More.
illtaketwlight i pmed you.
Mine is ported already as well but I have a VMP elbow on the way now so I will be re porting the inlet now before installation.
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The "complete" port comes from the hand work that you need to do on the transition from the roof to the rotor bores. If you look you'll clearly see a "male" radius there now. You need to get rid of that radius in my opinion to get the most out of it. That is also the reason I always said we sold the best port and spent the most time on them (but sold them cheaper). If there was something to cut that you couldn't see other than the inlet or the outlet then it was removed.
That way we never could sell or market an upgrade.
That way we never could sell or market an upgrade.
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What is this giant blue thing on your car? ImageShack® - Online Photo and Video Hosting
Moser M9 9 inch axle housing assembly.
very nice OP, what are you using to go off of? or are you just taking off whatever you think is good? Curious just incase of future adventures with my car.
First let me say I've been planning this for several years. When I first started (about 9 months ago) I was going by what I thought should go off of photos online. I hand ported one (short bit) and it was clear there had to be a better way. About the only thing you can do is blend the mating surfaces. I figured I would buy either a Stegy or Posi ported SC and see what would be a better route to take. About 4 months I found a Posi Ported SC (#116) for sale on another site and picked it up for $550.00 I don't know which Elbow was used on this port job. Unless it was a welded stocker, the lower left would leak if not. This photo is how a current VMP Elbow would mate.
Hmm ok, so you have been working on this for a while. Thanks for the response. How about the underside of the blower where the rotors are? Any basis there or?
Again thanks!
Again thanks!
Do you mean this area.
Before
After
When I'm finished I would like you to critique my workmanship.
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