PLM Long Tube Header - Page 24 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Starkiller · 10-22-2015, 02:58 PM

Quote:

Originally Posted by Shady195

Looks pretty decent! Wish it was closer to the real "nameless" dyno I've seen with that massive hump in the torque department but it looks pretty good once you get up around 4 grand.. Which my butt dyno concurs with.

Decent?? Lol. I'd say my numbers are quite respectable without using E85. And that was after we had a problem on the dyno and was beating the piss out of it for an hour. Lol. My tuner thinks we can hit 200whp without E85 on a dyno jet 5,000 lb roller.

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witz · 10-22-2015, 03:06 PM

Quote:

Originally Posted by Starkiller

Decent?? Lol. I'd say my numbers are quite respectable without using E85. And that was after we had a problem on the dyno and was beating the piss out of it for an hour. Lol. My tuner thinks we can hit 200whp without E85 on a dyno jet 5,000 lb roller.

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plm header is worth it then

Starkiller · 10-22-2015, 03:07 PM

I haven't had an issue with it yet. But I also have all the corresponding modifications that allow me to make the most of it.

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Shady195 · 10-22-2015, 03:16 PM

I'm going to modify my PLM header soon. I got another leak in my adapter from the 3" to 2.5" flange..

Going to have a friend of mine weld a 2.5" flange on the header to remedy it.

Starkiller · 10-22-2015, 09:48 PM

I had mine necked down to 2.5 inch with a 2.5 inch flange so there wouldn't be an abrupt in pipe diameter and cause unneeded turbulence.

johnnytsunami · 04-24-2016, 02:06 PM

Anyone know if this would work with the stock over pipe no problems?

Starkiller · 04-24-2016, 04:07 PM

I see no reason why it wouldn't. You're just going to come against the same problem that everyone else has, and that is getting it to match up with a smaller diameter over pipe.

johnnytsunami · 04-24-2016, 07:20 PM

Quote:

Originally Posted by Starkiller

I see no reason why it wouldn't. You're just going to come against the same problem that everyone else has, and that is getting it to match up with a smaller diameter over pipe.

And not really much a of a solution for it yet? Just that adapter that goes in between the two?

Starkiller · 04-24-2016, 07:53 PM

I modified my header. I had it stepped down to 2.5 inch.

johnnytsunami · 05-20-2016, 01:03 PM

So with the stock over pipe and grimspeed gaskets I would get an exhaust leak because the piping doesn't match up?

witz · 05-20-2016, 02:33 PM

Quote:

Originally Posted by johnnytsunami

So with the stock over pipe and grimspeed gaskets I would get an exhaust leak because the piping doesn't match up?

maybe use the converter

johnnytsunami · 05-22-2016, 03:09 AM

Quote:

Originally Posted by witz

maybe use the converter

Yea I was thinking that, the converter says its for a 2.5 and that's the stock over pipe size right?

ort895 · 05-22-2016, 11:12 AM

Quote:

Originally Posted by johnnytsunami

Yea I was thinking that, the converter says its for a 2.5 and that's the stock over pipe size right?

Yes stock is 2.5

Hyper4mance2k · 06-25-2016, 12:12 PM

Quote:

Originally Posted by ort895

Yes stock is 2.5

No it's not. Stock is around 2.3" 60mm, and even smaller where it is crush bent and twisted.

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10-22-2015, 03:07 PM	#325
Starkiller Senior Member Join Date: Aug 2013 Drives: 2013 Scion FR-S 10 series Location: Tampa, FL Posts: 139 Thanks: 87 Thanked 63 Times in 37 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	I haven't had an issue with it yet. But I also have all the corresponding modifications that allow me to make the most of it. Sent from my iPhone using Tapatalkoryopu

10-22-2015, 03:16 PM	#326
Shady195 Senior Member Join Date: Jun 2014 Drives: '13 10 Series FRS #1203 Location: Albany, NY Posts: 850 Thanks: 7 Thanked 385 Times in 220 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	I'm going to modify my PLM header soon. I got another leak in my adapter from the 3" to 2.5" flange.. Going to have a friend of mine weld a 2.5" flange on the header to remedy it.

10-22-2015, 09:48 PM	#327
Starkiller Senior Member Join Date: Aug 2013 Drives: 2013 Scion FR-S 10 series Location: Tampa, FL Posts: 139 Thanks: 87 Thanked 63 Times in 37 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	I had mine necked down to 2.5 inch with a 2.5 inch flange so there wouldn't be an abrupt in pipe diameter and cause unneeded turbulence.

04-24-2016, 02:06 PM	#328
johnnytsunami Member Join Date: Sep 2014 Drives: 14 firestorm FRS monogram series Location: Central Valley, Cali Posts: 31 Thanks: 6 Thanked 1 Time in 1 Post Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Anyone know if this would work with the stock over pipe no problems?

04-24-2016, 04:07 PM	#329
Starkiller Senior Member Join Date: Aug 2013 Drives: 2013 Scion FR-S 10 series Location: Tampa, FL Posts: 139 Thanks: 87 Thanked 63 Times in 37 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	I see no reason why it wouldn't. You're just going to come against the same problem that everyone else has, and that is getting it to match up with a smaller diameter over pipe.

04-24-2016, 07:53 PM	#331
Starkiller Senior Member Join Date: Aug 2013 Drives: 2013 Scion FR-S 10 series Location: Tampa, FL Posts: 139 Thanks: 87 Thanked 63 Times in 37 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	I modified my header. I had it stepped down to 2.5 inch.

05-20-2016, 01:03 PM	#332
johnnytsunami Member Join Date: Sep 2014 Drives: 14 firestorm FRS monogram series Location: Central Valley, Cali Posts: 31 Thanks: 6 Thanked 1 Time in 1 Post Mentioned: 0 Post(s) Tagged: 0 Thread(s)	So with the stock over pipe and grimspeed gaskets I would get an exhaust leak because the piping doesn't match up?

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