 Volocity stack design considerations??, for my mickey mouse ITB's |
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| Mueller |
 Apr 4 2006, 03:19 PM
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914 Freak!  Group: Members Posts: 17,155 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None 
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Slightly warmed up /4 motor applications...I'm thinking just about any design better than none at all....I'd like to metal spin these myself, however if I can get a good price on 8 from a fellow non-club member, I'll go that route (IMG:http://www.914world.com/bbs2/html/emoticons/smash.gif)
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| Twystd1 |
Apr 5 2006, 12:43 AM
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You don't want to know... really..... Group: Members Posts: 2,515 Joined: 12-September 04 From: Newport Beach, California Member No.: 2,743 |
YUP... What everybody else said about the rounded edge.
He Paul.. I know you have made these before. Can ya make a clone of the TWM style rounded edge stacks?? Word is from the head porters I know, that is the correct shape (or close to it) One guy flows heads with the complete intake system attatched. He say's the rounded edge doesn't really give them much more CFM. But it does give them more uniformity of flow. Especially on carbs. Cause carbs need the velocity and proper flow charachteristics to get the fuel sucked out of the transition ports and the center anular ring effectively. They say it makes a great differance on transition from idle to mid or full throttle. (on carbs) Other than that.. I don't know any real data... By da way... take a look at those factory RACE ENGINES that were at the Pelican auction a couple of weeks back... (pics at PP board) ALL velocity stacks were rounded over. Paul.. You and I looked at em at the swap meet... Clayton |
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Posts in this topic
Mueller Volocity stack design considerations?? Apr 4 2006, 03:19 PM
bd1308 carbs have had velocity stacks for years.... Apr 4 2006, 03:42 PM spunone Just send me the measurements and if we ever meet ... Apr 4 2006, 03:52 PM spunone You can roll outer edge back onto itself I have m... Apr 4 2006, 04:04 PM SirAndy Apr 4 2006, 04:14 PM jsteele22 Hey Mike,
Don't know if you've run ac... Apr 4 2006, 04:27 PM ClayPerrine Velocity of Sound Website - Maker of Velocity Stac... Apr 4 2006, 04:38 PM ClayPerrine I still want to know why you are reinventing the w... Apr 4 2006, 04:40 PM ClayPerrine If you are really pimpin'. you would use the... Apr 4 2006, 04:41 PM Mueller Apr 4 2006, 05:14 PM Thorshammer The outer lip needs to be rounded. The edge is ver... Apr 4 2006, 09:05 PM retrotech I tested air flow with vacume cleaner suction & sm... Apr 4 2006, 09:48 PM Porcharu Get that mill going Mike. Make an insert and pres... Apr 5 2006, 02:09 AM jsteele22 I don't know anything about the design of velo... Apr 5 2006, 11:28 AM maf914 Lot's of good ideas, but how come no one has m... Apr 5 2006, 01:31 PM Mueller Apr 5 2006, 01:38 PM Aaron Cox yummy jenevey's http://www.914w... Apr 5 2006, 01:43 PM Aaron Cox OMG! they even make "injected air horns"!... Apr 5 2006, 01:44 PM Mueller aaron,
here is video showing how many of the spu... Apr 5 2006, 01:50 PM spunone Ok one more for ya fellas .On a few nitro drag bik... Apr 5 2006, 01:50 PM jsteele22 I don't know why two stacks would give more ai... Apr 5 2006, 02:43 PM john rogers Something to think about, are you going to run air... Apr 5 2006, 02:49 PM Aaron Cox what if you had 4 different size stacks????
... Apr 5 2006, 03:27 PM jsteele22 ... Apr 5 2006, 03:28 PM Aaron Cox Apr 5 2006, 03:29 PM jsteele22 ... Apr 5 2006, 03:42 PM bd1308 guys, we need to think outside of the box.
I am g... Apr 5 2006, 04:02 PM TimT |
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