Fast Intentions Stage 2 TT build by MA-Motorsports.

BettyZ · 07-13-2021, 09:57 PM

Quote:

Originally Posted by redondoaveb

moar intercooler multiplied by the square root of the earth's diametric circumsized radius minus the shaft = moar horsepowerz. Got it.

redondoaveb · 07-13-2021, 10:04 PM

Quote:

Originally Posted by BettyZ

moar intercooler multiplied by the square root of the earth's diametric circumsized radius minus the shaft = moar horsepowerz. Got it.

See, you explained it perfectly

Why couldn't Spooler do that? He had to bring numbers into it. I ain't no gooder with numbers

Spooler · 07-13-2021, 08:28 PM

More. In depth about AR selection.

https://www.garrettmotion.com/news/n...-turbo-system/

Spooler · 07-13-2021, 10:06 PM

Go back and look at the video for a glimpse of the FI intercooler. I have no idea how my car will do but it should do well. How well, I don't know. If I was measuring boost pressure before and after the intercooler I would know what kind a pressure drop I am getting. At high boost I beat I am dropping 2 to 4 psi after the intercooler because of the end caps. That drop creates heat.

redondoaveb · 07-13-2021, 10:09 PM

Quote:

Originally Posted by Spooler

Go back and look at the video for a glimpse of the FI intercooler. I have no idea how my car will do but it should do well. How well, I don't know. If I was measuring boost pressure before and after the intercooler I would know what kind a pressure drop I am getting. At high boost I beat I am dropping 2 to 4 psi after the intercooler because of the end caps. That drop creates heat.

Why did they not measure boost pressure before and after the intercooler?

Spooler · 07-13-2021, 10:17 PM

Quote:

Originally Posted by redondoaveb

Why did they not measure boost pressure before and after the intercooler?

What ya gonna measure it with and collect the data. A standalone would be the only option to get good data. I knew I had an issue but didn't understand why. Now I do. I am just sharing with everyone like I always do.
That is the Engineer in my. I just can't help myself.

redondoaveb · 07-13-2021, 10:26 PM

Quote:

Originally Posted by Spooler

What ya gonna measure it with and collect the data. A standalone would be the only option to get good data. I knew I had an issue but didn't understand why. Now I do. I am just sharing with everyone like I always do.
That is the Engineer in my. I just can't help myself.

When I was having boost issues with my new supercharger, Seb measured boost pressure on both sides of my IC.

Spooler · 07-13-2021, 10:30 PM

Quote:

Originally Posted by redondoaveb

When I was having boost issues with my new supercharger, Seb measured boost pressure on both sides of my IC.

Well, I didn't require it. It was take it off the dyno and make me an IC. Decision took about 2 seconds.

Rusty · 07-13-2021, 10:28 PM

To do it properly. You would need to have pressure sensors at each IC inlet and outlet. Before the throttle bodies. Before and after the turbo hot side. At the ends of the tail pipes. Vac sensors at the air filters. At the front of the turbo inlet cold side. Then know on how to read all of the information.

BettyZ · 07-14-2021, 06:35 AM

Quote:

Originally Posted by Spooler

What ya gonna measure it with and collect the data. A standalone would be the only option to get good data. I knew I had an issue but didn't understand why. Now I do. I am just sharing with everyone like I always do.
That is the Engineer in my. I just can't help myself.

I thought Rusty was the engineer in you

geeteezee · 07-14-2021, 06:47 AM

Quote:

Originally Posted by BettyZ

I thought Rusty was the engineer in you

Shots fired.

BettyZ · 07-14-2021, 06:34 AM

Quote:

Originally Posted by redondoaveb

Why did they not measure boost pressure before and after the intercooler?

Seems pretty negligent of them.

Spooler · 07-13-2021, 10:08 PM

One heck of a journey and I am still learning. If it was easy, everybody would do it.

redondoaveb · 07-13-2021, 10:11 PM

Quote:

Originally Posted by Spooler

One heck of a journey and I am still learning. If it was easy, everybody would do it.

And I'm coming from supercharging which I learned a lot about. Hell, Seb referred everyone to me to answer supercharger questions. Now I have to learn turbocharging.

Spooler · 07-13-2021, 10:33 PM

I already knew what Justin's car did with GT3076 turbo's with the same AR. They are very similar to mine. The difference was the parts of the turbo kit he used. The CJ motorsports TT parts are very efficient for sure
and I already knew that.

07-13-2021, 10:28 PM	#9 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 69 Posts: 35,347 Drives: 2011 Nismo GM 6M Rep Power: 2684438	To do it properly. You would need to have pressure sensors at each IC inlet and outlet. Before the throttle bodies. Before and after the turbo hot side. At the ends of the tail pipes. Vac sensors at the air filters. At the front of the turbo inlet cold side. Then know on how to read all of the information. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

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07-13-2021, 08:28 PM	#3 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,959 Drives: 2013 Nismo 370z Rep Power: 2684392	More. In depth about AR selection. https://www.garrettmotion.com/news/n...-turbo-system/

07-13-2021, 10:06 PM	#4 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,959 Drives: 2013 Nismo 370z Rep Power: 2684392	Go back and look at the video for a glimpse of the FI intercooler. I have no idea how my car will do but it should do well. How well, I don't know. If I was measuring boost pressure before and after the intercooler I would know what kind a pressure drop I am getting. At high boost I beat I am dropping 2 to 4 psi after the intercooler because of the end caps. That drop creates heat.

07-13-2021, 10:08 PM	#13 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,959 Drives: 2013 Nismo 370z Rep Power: 2684392	One heck of a journey and I am still learning. If it was easy, everybody would do it.

07-13-2021, 10:33 PM	#15 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,959 Drives: 2013 Nismo 370z Rep Power: 2684392	I already knew what Justin's car did with GT3076 turbo's with the same AR. They are very similar to mine. The difference was the parts of the turbo kit he used. The CJ motorsports TT parts are very efficient for sure and I already knew that.