Cosworth Stage 2 Install w/Dyno, Pics, Videos, Impressions - Page 10 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Kiske · 07-30-2015, 08:30 PM

FWIW Pete's Cozzy really has some low end punch and really held it own again a turbo car with almost 100 more WHP. That linear, instant torque and boost really impressive. That and the turbo drive sucked... :P

wooly35 · 07-30-2015, 09:15 PM

gotta love that flat torque "curve". Looks good for sure.

Teseo · 08-04-2015, 09:18 PM

I like the headlights, name?

dmyers · 08-05-2015, 09:23 PM

What other bolt on's did you have? Just the Cosworth SC or complete Cosworth stage 1? Or something else? Cosworth states +80hp with Cosworth stage 1 & 2 and +60hp with just the Cosworth stage 2?

weederr33 · 08-05-2015, 11:48 PM

Quote:

Originally Posted by dmyers

What other bolt on's did you have? Just the Cosworth SC or complete Cosworth stage 1? Or something else? Cosworth states +80hp with Cosworth stage 1 & 2 and +60hp with just the Cosworth stage 2?

I believe he's running the full exhaust plus the SC so technically stage 2.3.

ajc209 · 08-06-2015, 08:52 AM

76WHP is pretty good considering it wasnt even a completely stock car vs a stage 2.3

My only real beef with the cossy exhuast is that it is feckin loud. Shame they dont offer a midpipe with an extra resonator/silencer to calm it down a bit.

weederr33 · 08-06-2015, 09:06 AM

Quote:

Originally Posted by ajc209

76WHP is pretty good considering it wasnt even a completely stock car vs a stage 2.3

My only real beef with the cossy exhuast is that it is feckin loud. Shame they dont offer a midpipe with an extra resonator/silencer to calm it down a bit.

That's why you get a different catback

xkalelx · 08-19-2015, 11:42 PM

Im interested in the MAP sensor Cosworth selected for this charger. Its hard to tell from the photos, is this the part number: 0 281 002 437? Is this MAP the same size and fitment as the OEM 5psi unit? It also looks like a 4pin connector (I'm assuming for integrated IAT) vs. the stock 3pin. Was there a jumper pigtail harness that came with the kit to connect the new MAP to the old harness?

I ask because I was asked to source this sensor for my EFR turbo build because the Bosch unit is higher quality.

Thanks! Awesome build by the way.

Swede · 08-23-2015, 04:14 PM

Its time for the stage 3 now, Cosworth told me it would be realeased this summer.

350matt · 08-23-2015, 05:23 PM

agreed
with the edelbrock and harrop kits about to land
Cosworth need to respond
thing is if they're sticking to the statement that the base engine isn't comfortable past 280Bhp and needs a set of rods for more boost then they're going to be left behind by the more boost merchants

thing is, are they right to stick to this 280Bhp level on the stock engine?

or should they just release a small pulley for this kit and let the chips fall where they may?

weederr33 · 08-23-2015, 06:13 PM

Quote:

Originally Posted by 350matt

agreed
with the edelbrock and harrop kits about to land
Cosworth need to respond
thing is if they're sticking to the statement that the base engine isn't comfortable past 280Bhp and needs a set of rods for more boost then they're going to be left behind by the more boost merchants

thing is, are they right to stick to this 280Bhp level on the stock engine?

or should they just release a small pulley for this kit and let the chips fall where they may?

It's Cosworth, I doubt they would do such a thing. But I am getting antsy for their stage 3 kit. It could be a multitude of things. I'd rather not speculate and just know already! haha

ajc209 · 08-24-2015, 10:33 AM

Quote:

Originally Posted by 350matt

agreed
with the edelbrock and harrop kits about to land
Cosworth need to respond
thing is if they're sticking to the statement that the base engine isn't comfortable past 280Bhp and needs a set of rods for more boost then they're going to be left behind by the more boost merchants

thing is, are they right to stick to this 280Bhp level on the stock engine?

or should they just release a small pulley for this kit and let the chips fall where they may?

Perhaps Cosworth should explain why and how they have concluded the rods cant handle more than 280hp. It would show the quality of their R&D abilites and inspire confidence.

Cosworth could do a 310hp (+30hp) pulley kit but not recommended for heavy track use....

I wouldnt be surprised if the stage 2, 280hp was limited a bit to allow for a bit more step up in power for the stage 3.....

I think its time we saw the full 350+ HP stage 3 kit.

weederr33 · 08-24-2015, 11:51 AM

Quote:

Originally Posted by ajc209

Perhaps Cosworth should explain why and how they have concluded the rods cant handle more than 280hp. It would show the quality of their R&D abilites and inspire confidence.

Cosworth could do a 310hp (+30hp) pulley kit but not recommended for heavy track use....

I wouldnt be surprised if the stage 2, 280hp was limited a bit to allow for a bit more step up in power for the stage 3.....

I think its time we saw the full 350+ HP stage 3 kit.

I remember seeing somewhere that the Stage 3 would top out at 380hp, but would sit around 320hp. I think that would be a sweet spot for this car!

ajc209 · 08-24-2015, 12:26 PM

The clutch will need an upgrade for anything more than 280HP i'd say.

What do you mean sit around 320hp but top out at 380hp? do you mean different 3.x stages?

07-30-2015, 08:30 PM	#127
Kiske Senior Member Join Date: Jun 2013 Drives: RX-7 / BRZ Location: USA Posts: 2,349 Thanks: 1,031 Thanked 2,501 Times in 1,081 Posts Mentioned: 27 Post(s) Tagged: 0 Thread(s)	FWIW Pete's Cozzy really has some low end punch and really held it own again a turbo car with almost 100 more WHP. That linear, instant torque and boost really impressive. That and the turbo drive sucked... :P __________________ //2013 World Rally Blue BRZ Limited FBM Turbo--gone //2018 Crystal White Pearl BRZ Ts 2.2l Harrop Supercharged

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07-30-2015, 09:15 PM	#128
wooly35 Senior Member Join Date: Apr 2014 Drives: 2014 Scion FR-S LS3 Location: Kansas city, MO Posts: 178 Thanks: 168 Thanked 93 Times in 70 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	gotta love that flat torque "curve". Looks good for sure.

08-04-2015, 09:18 PM	#129
Teseo Senior Member Join Date: Jun 2014 Drives: frs Location: Gunsai Posts: 4,953 Thanks: 7,466 Thanked 2,980 Times in 1,802 Posts Mentioned: 23 Post(s) Tagged: 2 Thread(s)	I like the headlights, name?

08-05-2015, 09:23 PM	#130
dmyers Member Join Date: Aug 2013 Drives: Subaru BRZ 2013 Dark Gray Location: West Chester, PA Posts: 13 Thanks: 3 Thanked 1 Time in 1 Post Mentioned: 0 Post(s) Tagged: 0 Thread(s)	What other bolt on's did you have? Just the Cosworth SC or complete Cosworth stage 1? Or something else? Cosworth states +80hp with Cosworth stage 1 & 2 and +60hp with just the Cosworth stage 2?

08-06-2015, 08:52 AM	#132
ajc209 Senior Member Join Date: Dec 2011 Drives: GT86 Cosworth Location: UK Posts: 753 Thanks: 361 Thanked 270 Times in 188 Posts Mentioned: 9 Post(s) Tagged: 1 Thread(s)	76WHP is pretty good considering it wasnt even a completely stock car vs a stage 2.3 My only real beef with the cossy exhuast is that it is feckin loud. Shame they dont offer a midpipe with an extra resonator/silencer to calm it down a bit.

08-19-2015, 11:42 PM	#134
xkalelx Senior Member Join Date: Feb 2014 Drives: 2013 BRZ black Location: Cincinnati, OH Posts: 394 Thanks: 265 Thanked 284 Times in 113 Posts Mentioned: 9 Post(s) Tagged: 0 Thread(s)	Im interested in the MAP sensor Cosworth selected for this charger. Its hard to tell from the photos, is this the part number: 0 281 002 437? Is this MAP the same size and fitment as the OEM 5psi unit? It also looks like a 4pin connector (I'm assuming for integrated IAT) vs. the stock 3pin. Was there a jumper pigtail harness that came with the kit to connect the new MAP to the old harness? I ask because I was asked to source this sensor for my EFR turbo build because the Bosch unit is higher quality. Thanks! Awesome build by the way.

08-23-2015, 04:14 PM	#135
Swede Member Join Date: Apr 2015 Drives: White Location: Sweden Posts: 17 Thanks: 6 Thanked 10 Times in 8 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Its time for the stage 3 now, Cosworth told me it would be realeased this summer.

08-23-2015, 05:23 PM	#136
350matt Senior Member Join Date: Jul 2013 Drives: toyota mr2/ Toyota GT86 Location: UK Posts: 438 Thanks: 3 Thanked 140 Times in 92 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	agreed with the edelbrock and harrop kits about to land Cosworth need to respond thing is if they're sticking to the statement that the base engine isn't comfortable past 280Bhp and needs a set of rods for more boost then they're going to be left behind by the more boost merchants thing is, are they right to stick to this 280Bhp level on the stock engine? or should they just release a small pulley for this kit and let the chips fall where they may?

08-24-2015, 12:26 PM	#140
ajc209 Senior Member Join Date: Dec 2011 Drives: GT86 Cosworth Location: UK Posts: 753 Thanks: 361 Thanked 270 Times in 188 Posts Mentioned: 9 Post(s) Tagged: 1 Thread(s)	The clutch will need an upgrade for anything more than 280HP i'd say. What do you mean sit around 320hp but top out at 380hp? do you mean different 3.x stages?

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