New Turbo Kit Sneak Peek(Ptuning) - Page 14 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Mrc@ptuning · 04-10-2013, 10:25 AM

Quote:

Originally Posted by sw20kosh

Just curious, does it seem a little odd that you only gain 17 peak HP when you step the boost up from 6 psi to 9 psi?

We will be getting much more from 9psi, That pull was with the stock header. The factory cat on the header will become a bottle neck at ~300whp DD, so upping the boost is not going to net you the same gain per psi, it will just create excessive back pressure before the header cat and raise EGTs.

We just completed our 4-1 header and will be putting the car back on the dyno again to continue with the tuning on higher boost and pump gas.

MrC

Mrc@ptuning · 04-10-2013, 10:44 AM

Quote:

Originally Posted by jsimon7777

Since you are P tuning, will you have a urea injection kit?

Wukka wukka wukka!

LOL, no urea, but there will be a WMI injecton kit.

MrC

EAGLE5 · 04-10-2013, 11:32 AM

Quote:

Originally Posted by King Tut

How long were you saving that one?

Decades.

King Tut · 04-10-2013, 11:38 AM

Quote:

Originally Posted by jsimon7777

Decades.

ptuning
tuned_for:competition
...since 1998

EAGLE5 · 04-10-2013, 11:46 AM

sPiTuning since 1884.

I'll stop now. Promise!

Maybe I'll even buy a kit. Y no twinscroll?

AllDayJonRay · 04-10-2013, 11:51 AM

Quote:

Originally Posted by ATSAaron

Not really. He probably had to pull a bunch of timing out to keep detonation at bay.

Two years ago we had a CT20B MR2 with a high compression stroker we were tuning. I got really excited when we made 270whp at 10psi..but by 17 psi we had to pull so much timing out that it only made 310whp.

Aaron

Good to see you (ATS) on here showing interest in this platform (though I'm not surprised, it kinda makes sense). Any intentions of taking on work on this platform as the mr2 community inevitably shrinks?

I was an active mr2oc member a few years back. I had a few of your parts on my built SW20 a few years back (which, at least at the time, held fastest 1/4 mile on a stock ct26

). I'm lovin' this car after missing my deuce for ~4 years. To me its like my new mr2!!

OP, is this thread basically a shop car update/sneak peak? Cause those are just the same shots as are in the other thread. Are you planning on posting more shop car updates here? BTW, lovin the torque curve. I like when FI torque curves resemble the curve on a high V.E. NA. I prefer continually increasing torque over 'kick-in-the-ass' torque.

Huehuecoyotl · 04-10-2013, 12:14 PM

Quote:

Originally Posted by jsimon7777

s

Maybe I'll even buy a kit. Y no twinscroll?

Its a tiny 4 banger..

AZFA20 · 04-10-2013, 01:03 PM

Quote:

Originally Posted by Mrc@ptuning

LOL, no urea, but there will be a WMI injecton kit.

MrC

It's about time someone wants to do this. I am a little shocked it is not more talked about on this forum given the characteristics of this engine. I am a HUGE fan of WMI.

Huehuecoyotl · 04-10-2013, 01:22 PM

Quote:

Originally Posted by AZFA20

It's about time someone wants to do this. I am a little shocked it is not more talked about on this forum given the characteristics of this engine. I am a HUGE fan of WMI.

there ya go!

Mrc@ptuning · 04-10-2013, 02:12 PM

Quote:

Originally Posted by AZFA20

It's about time someone wants to do this. I am a little shocked it is not more talked about on this forum given the characteristics of this engine. I am a HUGE fan of WMI.

Will be testing it with it shortly. In our area (dc metro), our definition of daily driver mean unleaded pump gas, so we're going to see how much power we can make on pump + wmi. Corn fuel is not a realistic fuel for a daily driver in our area, unless you plan to drive around with a few spare 10 gallon fuel containers in your trunk.

MrC

AZFA20 · 04-10-2013, 02:29 PM

I couldn't agree more. Can't wait to see results!

robotvoice · 04-11-2013, 08:26 PM

Quote:

Originally Posted by Mrc@ptuning

We will be getting much more from 9psi, That pull was with the stock header. The factory cat on the header will become a bottle neck at ~300whp DD, so upping the boost is not going to net you the same gain per psi, it will just create excessive back pressure before the header cat and raise EGTs.

We just completed our 4-1 header and will be putting the car back on the dyno again to continue with the tuning on higher boost and pump gas.

MrC

Have you guys posted pics of your headers yet??

swift996 · 04-11-2013, 09:22 PM

Quote:

Originally Posted by Mrc@ptuning

Will be testing it with it shortly. In our area (dc metro), our definition of daily driver mean unleaded pump gas, so we're going to see how much power we can make on pump + wmi. Corn fuel is not a realistic fuel for a daily driver in our area, unless you plan to drive around with a few spare 10 gallon fuel containers in your trunk.

MrC

It also means a lot of bumper to bumper if it's a daily driver...will be good to follow the progress.

Cal3000 · 04-12-2013, 01:22 AM

This will be the kit I buy. I'm already sold. I like how they laid low and took their time.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
FA20CLUB.com Turbo Kit Sneak Peek....	FA20Club.com	Forced Induction	98	12-14-2013 01:34 PM
Sneak peek at new 57Xtreme?	vividracing	Wheels \| Tires \| Spacers \| Hub -- Sponsored by The Tire Rack	11	02-07-2013 02:24 PM
Sneak Peek! P&L Motorsports Stg.1 BRZ/FRS Turbo Kit.	P&L Motorsports	Forced Induction	179	01-31-2013 07:32 PM
AFE PROTOTYPE EXHAUST: SNEAK PEEK!	autofashionfred	Engine, Exhaust, Transmission	20	08-13-2012 01:22 PM
Tsukuba Circuit BRZ/FRS showdown Sneak Peek	AVOturboworld	BRZ First-Gen (2012+) — General Topics	19	06-23-2012 11:13 AM

04-12-2013, 01:22 AM	#196
Cal3000 Senior Member Join Date: Dec 2012 Drives: Panda FR-S Location: Corona, California Posts: 531 Thanks: 297 Thanked 377 Times in 161 Posts Mentioned: 3 Post(s)	This will be the kit I buy. I'm already sold. I like how they laid low and took their time.

User Name		Remember Me?
Password