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Re: Header thread
[Re: n20mstr]
#3056955
07/07/22 12:02 AM
07/07/22 12:02 AM
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Joined: Mar 2003
Posts: 6,334
Heaven
EvilB1Dart
master
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master
Joined: Mar 2003
Posts: 6,334
Heaven
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Nice work Tony! Looks like decent access to plugs. Dracarys…… 
"Any fool can know. The point is to understand"
- A. Einstein
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Re: Header thread
[Re: EvilB1Dart]
#3056998
07/07/22 06:15 AM
07/07/22 06:15 AM
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Joined: Jan 2003
Posts: 10,019
MN
JERICOGTX
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,019
MN
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Here are the headers I built. Finished, and on the engine.
69 GTX
68 Road Runner
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Re: Header thread
[Re: JERICOGTX]
#3057024
07/07/22 08:26 AM
07/07/22 08:26 AM
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Joined: Dec 2021
Posts: 1,117
Loudoun County, VA
Brad_Haak
super stock
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super stock
Joined: Dec 2021
Posts: 1,117
Loudoun County, VA
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You guys do some nice work! 
2021 Challenger 6.4L Scat Pack 1320
100% stock: 1.680, 11.894 at 113.75 (DA 175 ft)
weight reduction, wheels, tires, Hellcat air box: 1.661, 11.686 at 115.97 (DA 710 ft)
1973 Challenger 452 ci street/strip [2008]
pump gas, DOT radials: 1.454, 10.523 at 126.44 (DA 514 ft)
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Re: Header thread
[Re: EvilB1Dart]
#3057035
07/07/22 08:59 AM
07/07/22 08:59 AM
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Joined: Jan 2003
Posts: 4,035
Shelby Twp. Mi
HardcoreB
OP
master
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OP
master
Joined: Jan 2003
Posts: 4,035
Shelby Twp. Mi
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Nice work Tony! Looks like decent access to plugs. Dracarys…… So far I'm liking what I see! these should pick-up your program!
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Re: Header thread
[Re: HardcoreB]
#3057197
07/07/22 03:50 PM
07/07/22 03:50 PM
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Joined: Jul 2018
Posts: 167
Sticky South
Rodenteliminator
member
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member
Joined: Jul 2018
Posts: 167
Sticky South
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I am watching this closely, where are you guys getting your 2 1/4 tubing kits I believe I am going to need that size for my low deck with 440-1 heads in a Bbody as of now I can do fenderwell or under chassis, any input will be appreciated. Thanks Doug
Sorry honey I spent the rent
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Re: Header thread
[Re: Rodenteliminator]
#3057346
07/08/22 07:23 AM
07/08/22 07:23 AM
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Joined: Jan 2003
Posts: 10,019
MN
JERICOGTX
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,019
MN
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where are you guys getting your 2 1/4 tubing kits I buy all my tubing from StainlessHeaders.com They are in Minnesota, but not close enough for me to drive there and pick up. Just easier to have them ship to my door, and never had a problem. i didn't buy a "kit" either. just figured out roughly what I needed for bends, and bought a bunch of U bends.
69 GTX
68 Road Runner
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Re: Header thread
[Re: JERICOGTX]
#3057347
07/08/22 07:44 AM
07/08/22 07:44 AM
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Joined: Aug 2003
Posts: 4,670
On the parachute mount
n20mstr
master
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master
Joined: Aug 2003
Posts: 4,670
On the parachute mount
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where are you guys getting your 2 1/4 tubing kits I buy all my tubing from StainlessHeaders.com They are in Minnesota, but not close enough for me to drive there and pick up. Just easier to have them ship to my door, and never had a problem. i didn't buy a "kit" either. just figured out roughly what I needed for bends, and bought a bunch of U bends. X2 on stainless headers. I didnt see what i wanted as far as a kit on their site, i called there and they built a kit for me. Quick shipping and great guys to deal with
....BAD A$$ STREET CAR.....
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Re: Header thread
[Re: Cab_Burge]
#3057541
07/08/22 10:22 PM
07/08/22 10:22 PM
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Joined: Jan 2003
Posts: 19,355
Las Vegas
Al_Alguire
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 19,355
Las Vegas
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IMO SPD is the best when it comes to header materials...Quality is next to none but price reflects that.
"I am not ashamed to confess I am ignorant of what I do not know."
"It's never wrong to do the right thing"
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Re: Header thread
[Re: n20mstr]
#3057586
07/09/22 03:27 AM
07/09/22 03:27 AM
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Joined: Jan 2003
Posts: 9,982
Frostbitefalls MN (Rocky&Bullw...
gregsdart
master
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master
Joined: Jan 2003
Posts: 9,982
Frostbitefalls MN (Rocky&Bullw...
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Dumb question...other than durability and $$$ is there any difference between stainless and mild steel ??? Oh and i have some A body big block headers for sale in the race parts section  Stainless holds heat in the exhaust, which is energy, aiding in better scavenging without having to do what i do. Wrap them, since i build my own out of m. s. Also no rust buildup inside the tubes. That may cause some power loss at some point?
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: Header thread
[Re: gregsdart]
#3058248
07/11/22 02:05 PM
07/11/22 02:05 PM
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Joined: Aug 2003
Posts: 4,670
On the parachute mount
n20mstr
master
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master
Joined: Aug 2003
Posts: 4,670
On the parachute mount
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Driver side tacked , the shorted tube ended up 18 , but the collector adds 2” (merge) so it’s within 6” of what it was supposed to be . I got the cyl in order to fire in a circle also , that helped because it added a few inches to #3
....BAD A$$ STREET CAR.....
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Re: Header thread
[Re: gregsdart]
#3058279
07/11/22 03:17 PM
07/11/22 03:17 PM
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Joined: Jan 2003
Posts: 10,019
MN
JERICOGTX
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,019
MN
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Dumb question...other than durability and $$$ is there any difference between stainless and mild steel ??? Oh and i have some A body big block headers for sale in the race parts section Stainless holds heat in the exhaust, which is energy, aiding in better scavenging without having to do what i do. Wrap them, since i build my own out of m. s. Also no rust buildup inside the tubes. That may cause some power loss at some point? Regular steel, coated, wrapped, or stainless, NONE of that stuff makes any difference in HP. Wrapped will keep heat down in the engine compartment, but it does't help make power.
69 GTX
68 Road Runner
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Re: Header thread
[Re: 440Jim]
#3062978
07/27/22 11:20 AM
07/27/22 11:20 AM
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Joined: Aug 2003
Posts: 4,670
On the parachute mount
n20mstr
master
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master
Joined: Aug 2003
Posts: 4,670
On the parachute mount
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That collector exit on the side of the car will look wicked.
Maybe blow the hat off a bystander... LOL they will be trimmed way back. maybe just stick out 1" or so past the fender. We are not allowed bullhorns in Ultra street  BUT whats going on inside the fender..... Really it wont be much, but its all i could get in the little real estate there is.
....BAD A$$ STREET CAR.....
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Re: Header thread
[Re: n20mstr]
#3062986
07/27/22 11:48 AM
07/27/22 11:48 AM
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Joined: Jan 2003
Posts: 19,355
Las Vegas
Al_Alguire
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 19,355
Las Vegas
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Nice tape Looking good.
"I am not ashamed to confess I am ignorant of what I do not know."
"It's never wrong to do the right thing"
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Re: Header thread
[Re: n20mstr]
#3063298
07/28/22 01:40 PM
07/28/22 01:40 PM
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Joined: Sep 2003
Posts: 19,307
north of coder
moparx
"Butt Crack Bob"
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"Butt Crack Bob"
Joined: Sep 2003
Posts: 19,307
north of coder
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mentioning bullhorns, what advantage do they serve ? i am asking this because i seem to be seeing more of them on fast cars. TIA for helping me to understand. 
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Re: Header thread
[Re: moparx]
#3063313
07/28/22 02:20 PM
07/28/22 02:20 PM
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Joined: Jan 2003
Posts: 10,019
MN
JERICOGTX
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,019
MN
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mentioning bullhorns, what advantage do they serve ? i am asking this because i seem to be seeing more of them on fast cars. TIA for helping me to understand. Downforce. While not a lot, on a fast car, you take every bit of advantage you can to not get air under the car.
69 GTX
68 Road Runner
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