FA20DIT BRZ @ STOHL RACING - Page 5 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Speedhead · 02-22-2015, 08:37 AM

I guess your referring to the engine bay etc?

Here I ask you for patience, as before we have the kit "online" by means of available, I won´t post details of the installation.

Car exterior/interior is completely std. by now.

Andrew025 · 02-22-2015, 08:43 AM

Quote:

Originally Posted by Speedhead

I guess your referring to the engine bay etc?

Here I ask you for patience, as before we have the kit "online" by means of available, I won´t post details of the installation.

Car exterior/interior is completely std. by now.

Yes, I was referring to the engine bay.

Speedhead · 02-22-2015, 08:50 AM

Sorry! A bit more patience pls

ripper · 02-22-2015, 09:50 AM

i really applaud this effort and wish that the production deals between toyota and subaru would have allowed an sti model brz with this motor in it. i would have been the first one in line at the dealership to buy one.

i wonder if there are any power advantages of a turbo variant of the 4U-GSE with the d4-s injection system over the fa-20 dit? from everything i've read it seems to be just an emissions advantage.

SuperDave · 02-22-2015, 05:51 PM

Quote:

Originally Posted by Reaper

So the starter doesn't fit like I said. The turbo doesn't fit like I said and the intercooler doesn't fit like I said. So you end up buying another engine and fabricating most of a turbo kit to swap this in. Then as fullblown and several other shops have already seen the fa20dit cannot make the same amount of power as the fa20 with a turbo. Fa20dit tops out under 400whp. The di injectors simply won't flow anymore than that. This seems like a complete waste.

well you'd have a more reliable forged engine under the hood though.

Poodles · 02-22-2015, 05:59 PM

Quote:

Originally Posted by SuperDave

well you'd have a more reliable forged engine under the hood though.

Nope. The engine isn't going to be stronger, simply built for boost (i.e. low compression pistons and the inlet/outlets for oil and water to the turbo, and MAYBE some other small changes)

Speedhead · 02-22-2015, 06:02 PM

just that those which may start reading the thread from somewhere about here also know.
many of the statements by reaper as per above reg. turbo, starter etc. are not/or not entirely correct.

Speedhead · 02-22-2015, 06:33 PM

Quote:

Originally Posted by Poodles

Nope. The engine isn't going to be stronger, simply built for boost (i.e. low compression pistons and the inlet/outlets for oil and water to the turbo, and MAYBE some other small changes)

DIT is producing twice the torque from factory than the FA20D.
Do the maths re block strength, crankshaft,...

Why is it not being stronger according to your opinion?

akahenry · 02-22-2015, 11:33 PM

Man this thread looks exciting but I won't believe anything until solid data and videos are shown.

Poodles · 02-22-2015, 11:49 PM

Quote:

Originally Posted by Speedhead

DIT is producing twice the torque from factory than the FA20D.
Do the maths re block strength, crankshaft,...

Why is it not being stronger according to your opinion?

Because the blocks are the same...

But go on and keep thinking it's stronger.

Speedhead · 02-23-2015, 05:34 AM

Quote:

Originally Posted by Poodles

Because the blocks are the same...

But go on and keep thinking it's stronger.

You have obviously never had them side by side did you? (FA20D and DIT)

Speedhead · 02-23-2015, 05:41 AM

Quote:

Originally Posted by akahenry

Man this thread looks exciting but I won't believe anything until solid data and videos are shown.

didn´t plan to post them here, as this sre just some very quickly done vids.
We will do some proper ones quite soon.

as per pictures, if you look closely on the pictures I ahve already posted, you will notice that theres a FA20DIT inside, which can be seen by the intake manifold.

re data, if you don´t believe the gps plot well, then you´d have to come here for a test drive I guess

dyno results will come in the next weeks.

Speedhead · 02-23-2015, 05:43 AM

[ame="https://www.youtube.com/watch?v=7TAEwDh5fHI"]vid2[/ame]
[ame="https://www.youtube.com/watch?v=w0uWrpc7KUk"]vid3[/ame]

Speedhead · 02-23-2015, 05:44 AM

[ame="https://www.youtube.com/watch?v=wumAOXFbb78"]vid1[/ame]

02-22-2015, 06:02 PM	#63
Speedhead Member Join Date: Dec 2014 Drives: BRZ DIT;VX220 T;'85 Silvia S12 FJ20 Location: Austria Posts: 45 Thanks: 3 Thanked 82 Times in 21 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	just that those which may start reading the thread from somewhere about here also know. many of the statements by reaper as per above reg. turbo, starter etc. are not/or not entirely correct. Last edited by Speedhead; 02-22-2015 at 06:28 PM.

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02-22-2015, 08:37 AM	#57
Speedhead Member Join Date: Dec 2014 Drives: BRZ DIT;VX220 T;'85 Silvia S12 FJ20 Location: Austria Posts: 45 Thanks: 3 Thanked 82 Times in 21 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	I guess your referring to the engine bay etc? Here I ask you for patience, as before we have the kit "online" by means of available, I won´t post details of the installation. Car exterior/interior is completely std. by now.

02-22-2015, 08:50 AM	#59
Speedhead Member Join Date: Dec 2014 Drives: BRZ DIT;VX220 T;'85 Silvia S12 FJ20 Location: Austria Posts: 45 Thanks: 3 Thanked 82 Times in 21 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Sorry! A bit more patience pls

02-22-2015, 09:50 AM	#60
ripper Senior Member Join Date: Oct 2013 Drives: 2013 BRZ Location: VTA CA Posts: 186 Thanks: 131 Thanked 150 Times in 61 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	i really applaud this effort and wish that the production deals between toyota and subaru would have allowed an sti model brz with this motor in it. i would have been the first one in line at the dealership to buy one. i wonder if there are any power advantages of a turbo variant of the 4U-GSE with the d4-s injection system over the fa-20 dit? from everything i've read it seems to be just an emissions advantage.

02-22-2015, 11:33 PM	#65
akahenry Senior Member Join Date: Jul 2013 Drives: '18 STi Location: Bay Area Posts: 837 Thanks: 1,315 Thanked 201 Times in 155 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	Man this thread looks exciting but I won't believe anything until solid data and videos are shown.

02-23-2015, 05:43 AM	#69
Speedhead Member Join Date: Dec 2014 Drives: BRZ DIT;VX220 T;'85 Silvia S12 FJ20 Location: Austria Posts: 45 Thanks: 3 Thanked 82 Times in 21 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	[ame="https://www.youtube.com/watch?v=7TAEwDh5fHI"]vid2[/ame] [ame="https://www.youtube.com/watch?v=w0uWrpc7KUk"]vid3[/ame]

02-23-2015, 05:44 AM	#70
Speedhead Member Join Date: Dec 2014 Drives: BRZ DIT;VX220 T;'85 Silvia S12 FJ20 Location: Austria Posts: 45 Thanks: 3 Thanked 82 Times in 21 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	[ame="https://www.youtube.com/watch?v=wumAOXFbb78"]vid1[/ame]

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