|
|
Joined: Sep 2000
Posts: 72
CEG\'er
|
CEG\'er
Joined: Sep 2000
Posts: 72 |
First: 3LPOWER, Thanks for a great explanation.
Second: I haven't looked so I'm asking, Does the SVT have crush or mandrel bends?
John Alessi
Torredor Red #1915 of 2150
Born 27Jan2000
G/S No serious mods allowed
1986 SVO Mustang
|
|
|
|
|
Joined: Aug 2002
Posts: 1,508
Hard-core CEG'er
|
|
Hard-core CEG'er
Joined: Aug 2002
Posts: 1,508 |
Originally posted by SVT2000Contour:
First: 3LPOWER, Thanks for a great explanation.
Second: I haven't looked so I'm asking, Does the SVT have crush or mandrel bends?
Stock SVT cat-back has mandrel bends.
1998.5 E1 SVT Contour #5482/6535
|
|
|
|
|
Joined: Mar 2003
Posts: 751
Veteran CEG\'er
|
|
Veteran CEG\'er
Joined: Mar 2003
Posts: 751 |
Mr. Bernoulli explains it well; the speed of the gas on the outside of a bend necessarily travels faster than that on the inside of a bend, and there is friction as a result. When you have turbulence on the inside of a bend, as a result of crushing pipe, the friction is increased, and the gas moves slower as a result.
Whirling dervish of FFOG.
|
|
|
|
|
Joined: Oct 2000
Posts: 3,867
Hard-core CEG'er
|
|
Hard-core CEG'er
Joined: Oct 2000
Posts: 3,867 |
Originally posted by mcfast:
Put From what I can see you do not know how a gas flows in a pipe went it as a bent.
Oh yeah, well...
...All your base are belong to us!
Function before fashion.
'96 Contour SE
"Toss the Contour into a corner, and it's as easy to catch as a softball thrown by a preschooler." -Edmunds, 1998
|
|
|
|
|
Joined: Jul 2002
Posts: 4,714
Scourge of the Master Debaters
|
|
Scourge of the Master Debaters
Joined: Jul 2002
Posts: 4,714 |
Beer is my Gatorade.
Hooray Beer.
'98 "Sport" Pacific Green
'98 E0 SVT Silver Frost
Pictures
|
|
|
|
|
Joined: Oct 2001
Posts: 1,055
Hard-core CEG\'er
|
|
Hard-core CEG\'er
Joined: Oct 2001
Posts: 1,055 |
a week later and where is he now???? PUNKED!!! i WIN
Derek Johnson
88 TurboTBird 32psi, t3/t4 bb 50trim, megasquirt, 3 bar map, 50lb inj, roller cam w adj. gear, header, 3" downpipe and full exhaust, gutted intake manifolds, spec stg 3
95SE 3L gone
|
|
|
|
|
Joined: Dec 2003
Posts: 300
CEG\'er
|
|
OP
CEG\'er
Joined: Dec 2003
Posts: 300 |
Originally posted by weargle:
Mr. Bernoulli explains it well; the speed of the gas on the outside of a bend necessarily travels faster than that on the inside of a bend, and there is friction as a result. When you have turbulence on the inside of a bend, as a result of crushing pipe, the friction is increased, and the gas moves slower as a result.
I know speed of the gas on the outside of the bend goes faster then the inside of bend and it gets to the pont of creating a vortex which is not good a chush at the right place and right size will reduce the vortex and make for a better flow so mandrel or chush? Stills applies the best for reducing vortex is call (Cobra Neck) bend.
SVT 99 #526 of 2760
|
|
|
|
|
Joined: Mar 2003
Posts: 751
Veteran CEG\'er
|
|
Veteran CEG\'er
Joined: Mar 2003
Posts: 751 |
Whirling dervish of FFOG.
|
|
|
|
|
Joined: Apr 2003
Posts: 2,779
Hard-core CEG\'er
|
|
Hard-core CEG\'er
Joined: Apr 2003
Posts: 2,779 |
Quote:
WTF is "chush"?
ROTFLMAO!!  This post is funny. And how exactly do you determine where to put these "cobra necks"?  If they're so important to get correct placement, that means LOTS of time in R&D and frankly, an exhaust is not worth that type of money. Unless you're Mr. McFast..Oh, you are  ....well nevermind, carry on and make sure you get back to us when it's all laid out so we can pull that extra 49 hp that's getting caught up in pesky mandrel bends.
99 SVTC, T-Red, #652/2760-12.8.1998
Mother#@%@!* did I sound abstract?
I hope it sounded more confusin than that!
|
|
|
|
|
Joined: Dec 2003
Posts: 300
CEG\'er
|
|
OP
CEG\'er
Joined: Dec 2003
Posts: 300 |
Originally posted by JonnySVT:
Quote:
WTF is "chush"?
ROTFLMAO!! This post is funny. And how exactly do you determine where to put these "cobra necks"? If they're so important to get correct placement, that means LOTS of time in R&D and frankly, an exhaust is not worth that type of money. Unless you're Mr. McFast..Oh, you are ....well nevermind, carry on and make sure you get back to us when it's all laid out so we can pull that extra 49 hp that's getting caught up in pesky mandrel bends.
Well the same thing could be said for mandrel bends is it worth the cost? that is all that I am saying. Show it to me on a dyno!
SVT 99 #526 of 2760
|
|
|
|
|
