"BADNEWS" makes 865AWHP @40psi

Talk about your project car here

Re: "BADNEWS" makes 865AWHP @40psi

Postby Toyotalevin » Thu Mar 17, 2016 6:38 pm

3SDNA wrote:
BADNEWS wrote:
3SDNA wrote:Have you ever thought about going with the EFR, maybe the 9180? :D

I know there is a K20 powered Mr2 in town making 1140whp at 40psi with that turbo. The K20 cant be that much better than a 3s can it?


The K20 is a newer more efficient motor than the 3S. But the most I've ever seen dynoed on a 9180 was like 930whp.

In evo's they always get to like 880ish with them


Im not experienced at all with the Honda engines. I did not know the K series was that much more efficient than the 3S. This guy made 930whp at 36PSI, and 1130ish at 40PSI with the 9180 on the K20. I was just wondering where the 200HP difference was coming from. I guess there is no way a turbo would make up that difference, im :crazy:

I have a friend with a dc5 k20 that makes 450hp on 10psi and 750hp 22psi
Members don't see the above ad. Register now - it's free!
Toyotalevin
Newbie
 
Posts: 16
Joined: Sun Feb 28, 2016 4:34 am

Re: "BADNEWS" makes 865AWHP @40psi

Postby BADNEWS » Thu Mar 17, 2016 7:30 pm

Is that the MRS in Arizona?
90 ST185 W/ HTZ4094R (6768), 2.2, Fully Built
865AWHP, 591 torque
Hope to have some 1/4 times this summer of 2016!!!
User avatar
BADNEWS
Club Member
 
Posts: 671
Joined: Sun Oct 17, 2004 5:37 pm
Location: Milwaukee, WI

Re: "BADNEWS" makes 865AWHP @40psi

Postby Toyotalevin » Thu Mar 17, 2016 7:55 pm

This from Jamaica
Attachments
IMG-20160317-WA0001.jpg
IMG-20160317-WA0000.jpg
IMG-20160317-WA0003.jpg
Toyotalevin
Newbie
 
Posts: 16
Joined: Sun Feb 28, 2016 4:34 am

Re: "BADNEWS" makes 865AWHP @40psi

Postby BADNEWS » Thu Mar 17, 2016 8:05 pm

3SDNA wrote:
BADNEWS wrote:
3SDNA wrote:Have you ever thought about going with the EFR, maybe the 9180? :D

I know there is a K20 powered Mr2 in town making 1140whp at 40psi with that turbo. The K20 cant be that much better than a 3s can it?


The K20 is a newer more efficient motor than the 3S. But the most I've ever seen dynoed on a 9180 was like 930whp.

In evo's they always get to like 880ish with them

Is the 1100whp the MRS from Arizona? I believe the colors green
90 ST185 W/ HTZ4094R (6768), 2.2, Fully Built
865AWHP, 591 torque
Hope to have some 1/4 times this summer of 2016!!!
User avatar
BADNEWS
Club Member
 
Posts: 671
Joined: Sun Oct 17, 2004 5:37 pm
Location: Milwaukee, WI

Re: "BADNEWS" makes 865AWHP @40psi

Postby Toyotalevin » Thu Mar 17, 2016 8:08 pm

No Honda integra 750hp 22psi from Jamaica
Toyotalevin
Newbie
 
Posts: 16
Joined: Sun Feb 28, 2016 4:34 am

Re: "BADNEWS" makes 865AWHP @40psi

Postby 3SDNA » Thu Mar 17, 2016 8:38 pm

BADNEWS wrote:Is that the MRS in Arizona?


Yessir. Dyno'ed at the same shop I had my car at.
3SDNA
Club Member
 
Posts: 120
Joined: Mon Jun 17, 2013 3:50 pm
Location: Buckeye, AZ

Re: "BADNEWS" makes 865AWHP @40psi

Postby 3SDNA » Thu Mar 17, 2016 8:40 pm

3SDNA
Club Member
 
Posts: 120
Joined: Mon Jun 17, 2013 3:50 pm
Location: Buckeye, AZ

Re: "BADNEWS" makes 865AWHP @40psi

Postby BADNEWS » Thu Mar 17, 2016 8:56 pm



I chatted with the owner before. He told me that the turbo was running out of air 930whp
90 ST185 W/ HTZ4094R (6768), 2.2, Fully Built
865AWHP, 591 torque
Hope to have some 1/4 times this summer of 2016!!!
User avatar
BADNEWS
Club Member
 
Posts: 671
Joined: Sun Oct 17, 2004 5:37 pm
Location: Milwaukee, WI

Re: "BADNEWS" makes 865AWHP @40psi

Postby 3SDNA » Thu Mar 17, 2016 9:07 pm

BADNEWS wrote:


I chatted with the owner before. He told me that the turbo was running out of air 930whp


Well, Im not sure what he did, but the 1130whp dyno sheet I posted on Page 2 was straight off his Facebook page, from his car.
3SDNA
Club Member
 
Posts: 120
Joined: Mon Jun 17, 2013 3:50 pm
Location: Buckeye, AZ

Re: "BADNEWS" makes 865AWHP @40psi

Postby Pipedreams » Thu Mar 17, 2016 9:39 pm

That gain would require alot more than raising the boost. 930whp at 36psi would equal ~267whp N/A. Then 40psi would equal ~1004whp. 1140whp is more like 315whp N/A. On gas on a 2l engine :-?
Pipedreams
Club Member
 
Posts: 118
Joined: Fri Feb 28, 2014 3:14 pm
Location: Ludvika/Sweden

Re: "BADNEWS" makes 865AWHP @40psi

Postby 3SDNA » Thu Mar 17, 2016 9:44 pm

Pipedreams wrote:That gain would require alot more than raising the boost. 930whp at 36psi would equal ~267whp N/A. Then 40psi would equal ~1004whp. 1140whp is more like 315whp N/A. On gas on a 2l engine :-?


Cool story bro. You did see the graph and the HP numbers right? Why are you bringing N/A engines into this?
You are comparing your "calculations" to real world HP numbers that a car put down to the wheels on a Dyno Jet setup. :?
Attachments
tUxcFZH.jpg
3SDNA
Club Member
 
Posts: 120
Joined: Mon Jun 17, 2013 3:50 pm
Location: Buckeye, AZ

Re: "BADNEWS" makes 865AWHP @40psi

Postby BADNEWS » Thu Mar 17, 2016 9:57 pm

Opps
Last edited by BADNEWS on Thu Mar 17, 2016 10:00 pm, edited 1 time in total.
90 ST185 W/ HTZ4094R (6768), 2.2, Fully Built
865AWHP, 591 torque
Hope to have some 1/4 times this summer of 2016!!!
User avatar
BADNEWS
Club Member
 
Posts: 671
Joined: Sun Oct 17, 2004 5:37 pm
Location: Milwaukee, WI

Re: "BADNEWS" makes 865AWHP @40psi

Postby BADNEWS » Thu Mar 17, 2016 9:59 pm

Well my buddy just asked Vituned who tuned the car. They said it maxed the 9180 out at like just over 900whp.

Maybe he changed turbos.
90 ST185 W/ HTZ4094R (6768), 2.2, Fully Built
865AWHP, 591 torque
Hope to have some 1/4 times this summer of 2016!!!
User avatar
BADNEWS
Club Member
 
Posts: 671
Joined: Sun Oct 17, 2004 5:37 pm
Location: Milwaukee, WI

Re: "BADNEWS" makes 865AWHP @40psi

Postby Pipedreams » Fri Mar 18, 2016 8:28 am

3SDNA wrote:
Pipedreams wrote:That gain would require alot more than raising the boost. 930whp at 36psi would equal ~267whp N/A. Then 40psi would equal ~1004whp. 1140whp is more like 315whp N/A. On gas on a 2l engine :-?


Cool story bro. You did see the graph and the HP numbers right? Why are you bringing N/A engines into this?
You are comparing your "calculations" to real world HP numbers that a car put down to the wheels on a Dyno Jet setup. :?


Because boost works as a multiplier on the power the engine would make at ~14psi (N/A) and it is pretty linear up to a point when it drops off. So a 200whp gain from 4psi is just not possible on that engine, it would need alot of changes to VE if it´s the same displacement, not just more boost.
I´ve seen alot on the internet but I just don´t believe everything is true, bro.
Pipedreams
Club Member
 
Posts: 118
Joined: Fri Feb 28, 2014 3:14 pm
Location: Ludvika/Sweden

Re: "BADNEWS" makes 865AWHP @40psi

Postby BADNEWS » Fri Mar 18, 2016 12:08 pm

3SDNA wrote:Have you ever thought about going with the EFR, maybe the 9180? :D

I know there is a K20 powered Mr2 in town making 1140whp at 40psi with that turbo. The K20 cant be that much better than a 3s can it?

Im not experienced at all with the Honda engines. I did not know the K series was that much more efficient than the 3S. This guy made 930whp at 36PSI, and 1130ish at 40PSI with the 9180 on the K20. I was just wondering where the 200HP difference was coming from. I guess there is no way a turbo would make up that difference, im :crazy:


I didn't even catch that you said the 1126whp was at 40psi. There is no way possible for that to happen. Especially knowing he made 930@36psi. Something had to change with his motor setup.

Pipedreams is correct that boost is a multiplier of power, and it does it on a very linear scale. I know that the MRS made 480@10psi. So with that knowledge you can calculate estimated HP for certain boost levels.

10psi=480
15psi=577
20psi=674 (Actually made about 700)
25psi=771
30psi=868
35psi=965
36psi=985 (Actually made 930)
40psi=1063
45psi=1160

You can see @36psi he made 930 which is down 55hp from where he should of been based off his numbers @10psi. If you use his 700@20psi numbers he should of been at 1020whp@36psi. That is a sign of something is getting maxed out. Usually it's the turbo. But you can see one of two things need to happen for that car to hit 1100+whp on just a EFR9180 turbo.

1- Fix the restriction from the day he made 930whp
2- Run more than 40psi of boost.

But based on what other cars like Evo's and STI's make. That turbo doesn't like to be higher than 900whp. That is usually when the compressor wheel gets to it's limit. The K series just gets there with less boost compared to other motors.
90 ST185 W/ HTZ4094R (6768), 2.2, Fully Built
865AWHP, 591 torque
Hope to have some 1/4 times this summer of 2016!!!
User avatar
BADNEWS
Club Member
 
Posts: 671
Joined: Sun Oct 17, 2004 5:37 pm
Location: Milwaukee, WI

PreviousNext

Return to My Project

Who is online

Users browsing this forum: No registered users and 0 guests