Accelerated Performance 2013 BRZ - FRS Turbo Kit Designing - Page 22 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

FrX · 07-11-2012, 03:04 PM

How will leaving the catalytic converter in place affect lag and/or the energy needed to spool up the turbo?

Don@Accelerated · 07-11-2012, 03:05 PM

It will slow spool slightly. Its a small trade off to remain legal and keep the smell down.

Quote:

Originally Posted by FrX

How will leaving the catalytic converter in place affect lag and/or the energy needed to spool up the turbo?

Synack · 07-11-2012, 03:36 PM

Quote:

Originally Posted by Don@Accelerated

It will slow spool slightly. Its a small trade off to remain legal and keep the smell down.

How kind

ImAwesome · 07-11-2012, 03:39 PM

If you don't want the compromise just buy a cat less header.

I think the way you are developing this is ingenious

Synack · 07-11-2012, 03:39 PM

Quote:

Originally Posted by ImAwesome

If you don't want the compromise just buy a cat less header.

I think the way you are developing this is ingenious

I agree

Roadstercycle · 07-11-2012, 04:16 PM

Don, any thoughts on the Comp turbo? Oil less and water cooled. Just need to run coolant lines and the units are guaranteed five years. No oil scavenging. Not suggesting change, just asking about thoughts on the subject.

boarder1995 · 07-11-2012, 04:31 PM

In Houston we have to worry about flooding (like today)! Would this then not be a good option for my location? I don't make a habbit of flying through deep puddles or especially flooded waters, but there are times it does have to occur, slowly.

cobrabyte · 07-11-2012, 04:35 PM

Quote:

Originally Posted by boarder1995

In Houston we have to worry about flooding (like today)! Would this then not be a good option for my location? I don't make a habbit of flying through deep puddles or especially flooded waters, but there are times it does have to occur, slowly.

I'm with you on this one. We've had way too much rain this week!

WolfsFang · 07-11-2012, 04:56 PM

Quote:

Originally Posted by boarder1995

In Houston we have to worry about flooding (like today)! Would this then not be a good option for my location? I don't make a habbit of flying through deep puddles or especially flooded waters, but there are times it does have to occur, slowly.

this is one of the things im concerned with. The location is way to low. If it was mounted on a truck then it would of been alright.

Synack · 07-11-2012, 05:15 PM

Quote:

Originally Posted by boarder1995

In Houston we have to worry about flooding (like today)! Would this then not be a good option for my location? I don't make a habbit of flying through deep puddles or especially flooded waters, but there are times it does have to occur, slowly.

I'm also in Houston and WOW what a week we've had for rain.

Sent from my Galaxy Nexus on Jelly Bean

yamaha16bw · 07-11-2012, 05:20 PM

Hopefully it will be up and running by the 21st

SkullWorks · 07-11-2012, 05:42 PM

I would hope the airfilter wont be simply bolted to turbo inlet,

I would never run a turbo after a CAT, too often cat's degrade with turbo EGT's, Pressures, and A/F ratios, the chance to ingest a chunk of ceramic based catalyst is simply too high to make that a feasible option.

I do enjoy the thought of a no header required turbo and had considered placing my turbo there aswell,,, very smart from a business perspective, lets more people get in on the fun, and that's what this is all about right?

Spaceywilly · 07-11-2012, 05:43 PM

The new Subaru DIT engines have the turbo mounted low like that, although it is in front of the engine

bimmerboy · 07-11-2012, 05:50 PM

awesome progress, can't wait to see some dyno #s!

07-11-2012, 05:43 PM	#307
Spaceywilly ZC6A2B82KC7J Join Date: May 2011 Drives: 2002 WRX Location: Providence, RI Posts: 1,632 Thanks: 361 Thanked 727 Times in 236 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	The new Subaru DIT engines have the turbo mounted low like that, although it is in front of the engine __________________ Straights are for fast cars. Turns are for fast drivers.

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07-11-2012, 03:39 PM	#298
ImAwesome Senior Member Join Date: Jun 2012 Drives: 99' M3, 13' SWP Brz Location: Durham/Pinehurst, NC Posts: 346 Thanks: 89 Thanked 85 Times in 67 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	If you don't want the compromise just buy a cat less header. I think the way you are developing this is ingenious

07-11-2012, 04:16 PM	#300
Roadstercycle FRS Rear Mount Turbo Join Date: May 2012 Drives: 2013 FR-S Raven, Rear Turbo Location: Torrance, Ca Posts: 193 Thanks: 53 Thanked 113 Times in 49 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Don, any thoughts on the Comp turbo? Oil less and water cooled. Just need to run coolant lines and the units are guaranteed five years. No oil scavenging. Not suggesting change, just asking about thoughts on the subject.

07-11-2012, 04:31 PM	#301
boarder1995 Senior Member Join Date: Jun 2012 Drives: 2013 Subie BRZ Limited, black, 6MT Location: Texas Posts: 125 Thanks: 38 Thanked 22 Times in 16 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	In Houston we have to worry about flooding (like today)! Would this then not be a good option for my location? I don't make a habbit of flying through deep puddles or especially flooded waters, but there are times it does have to occur, slowly.

07-11-2012, 05:42 PM	#306
SkullWorks Banned Join Date: Mar 2012 Drives: SSM LT MT BRZ Location: SoCal Posts: 1,033 Thanks: 803 Thanked 754 Times in 328 Posts Mentioned: 23 Post(s) Tagged: 1 Thread(s)	I would hope the airfilter wont be simply bolted to turbo inlet, I would never run a turbo after a CAT, too often cat's degrade with turbo EGT's, Pressures, and A/F ratios, the chance to ingest a chunk of ceramic based catalyst is simply too high to make that a feasible option. I do enjoy the thought of a no header required turbo and had considered placing my turbo there aswell,,, very smart from a business perspective, lets more people get in on the fun, and that's what this is all about right?

07-11-2012, 05:50 PM	#308
bimmerboy Senior Member Join Date: Mar 2012 Drives: 2009 135i Location: Midwest Posts: 283 Thanks: 126 Thanked 74 Times in 43 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	awesome progress, can't wait to see some dyno #s!

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