Go Back   Rotary Car Club > Tech Discussion > Show your rotary car build up.

Show your rotary car build up. Show off your Rotary Car build!

Reply
 
Thread Tools Display Modes
Old 11-10-2010, 09:10 PM   #1
NoDOHC
The quest for more torque
 
NoDOHC's Avatar
 
Join Date: Sep 2008
Location: Sheboygan, Wisconsin
Posts: 855
Rep Power: 18
NoDOHC will become famous soon enough
Is the 523 Hp Whp or corrected to flywheel Hp by a conversion ratio? [I saw the Torque (flywheel) on the bottom]

Do you have a dyno plot that shows the AFR? I am curious how lean you went.

It would appear from the power curve that you were lean of 12:1. If not, that is an impressive plot indeed.
__________________
1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
NoDOHC is offline   Reply With Quote
Old 11-10-2010, 11:34 PM   #2
FDwarrior
Defined Autoworks
 
Join Date: May 2008
Location: Ohio
Posts: 30
Rep Power: 0
FDwarrior is on a distinguished road
Its wheel horse power. We made sure on the dynapak the everything was like it should be. We were not running lean at all. I am running two denso pumps in the tank. We had a wide band on the car, when we were tunning. The fuel was holding in there, and appears to have more. I am going to try to get it back on the dyno before winter.
FDwarrior is offline   Reply With Quote
Old 11-11-2010, 01:40 AM   #3
GtoRx7
Rotary Fanatic
 
Join Date: Jul 2008
Posts: 151
Rep Power: 18
GtoRx7 is on a distinguished road
Quote:
Originally Posted by NoDOHC View Post
Is the 523 Hp Whp or corrected to flywheel Hp by a conversion ratio? [I saw the Torque (flywheel) on the bottom]

Do you have a dyno plot that shows the AFR? I am curious how lean you went.

It would appear from the power curve that you were lean of 12:1. If not, that is an impressive plot indeed.
Correct it is Wheel horsepower. Dyna packs read actual wheel torque, which in this case was 1,578 ft-lbs. But of course that isnt easily translated, so you select to view "flywheel torque". But its not actual flywheel torque of course.
__________________
DEFINED AUTOWORKS

Where concept meets results

Black 1994 FD 4-rotor 610rwhp all motor
Red 1970 Mazda R-100 with 10a
Black 1974 Mazda Rx4
Black 1984 Gsl-SE 13b-re streetport 230rwhp
GtoRx7 is offline   Reply With Quote
Old 11-11-2010, 06:51 PM   #4
RICE RACING
Don Mega
 
RICE RACING's Avatar
 
Join Date: Dec 2008
Location: Utopia
Posts: 1,688
Rep Power: 18
RICE RACING will become famous soon enough
ultimately ou cannot say anything until you see the sheet with the TCF listed as 1.00 (which is not on the screens provided).

I.E. Like this >



I can take his word but this sheet will silence any doubters

p.s. lots of shops put in different TCF values (which are not shown on other screens) to guess flywheel HP or to correct for other types of dyno standards that return higher numbers.
__________________
www.riceracing.com.au
Worlds best
Apex Seals
Coil on Plug
Water Injection
ECU Calibration
RICE RACING is offline   Reply With Quote
Old 11-11-2010, 09:03 PM   #5
GtoRx7
Rotary Fanatic
 
Join Date: Jul 2008
Posts: 151
Rep Power: 18
GtoRx7 is on a distinguished road
We are going back to the dyno monday, so I will be sure to save the TCF values, and boost charts. But as a side note, if there is a TCF value entered in the "flywheel power" and "power" will not be the same number. The flywheel power will be higher the exact percentage the user entered.
__________________
DEFINED AUTOWORKS

Where concept meets results

Black 1994 FD 4-rotor 610rwhp all motor
Red 1970 Mazda R-100 with 10a
Black 1974 Mazda Rx4
Black 1984 Gsl-SE 13b-re streetport 230rwhp
GtoRx7 is offline   Reply With Quote
Old 11-12-2010, 06:38 AM   #6
Ian
REIAN
 
Join Date: Feb 2008
Posts: 112
Rep Power: 18
Ian is on a distinguished road
Impressive. Time for me to upgrade my old T04B60-1 Turbo.

Stupid question. My car does not make that backfiring popping noise. Only did that when I changed it to ignition cut. Is that ignition cut? (Ok I am stupid should read instead of just clicking the video link)

I run fuel cut. I always thought that ignition cut was bad.

Either way always impressed to see big numbers. For some reason the majority of us only make around 400rwhp. I hit 409rwhp about 7 years ago on a dynojet. i had to up the boost to 18psi to make 400rwhp on a mustang dyno.

Have fun with that beast.....
Ian is offline   Reply With Quote
Old 11-13-2010, 08:48 AM   #7
meca
The Newbie
 
Join Date: Sep 2008
Location: N.J.
Posts: 5
Rep Power: 0
meca is on a distinguished road
Regardless awsome work Logan!!! As for the 35R cant say enough about them good for street set-ups & weekend warriors! Did a 13B-PP with twin 35r made 972RWH @35psi (methanol)
meca is offline   Reply With Quote
Old 11-15-2010, 10:09 PM   #8
GtoRx7
Rotary Fanatic
 
Join Date: Jul 2008
Posts: 151
Rep Power: 18
GtoRx7 is on a distinguished road
Quote:
Originally Posted by meca View Post
Regardless awsome work Logan!!! As for the 35R cant say enough about them good for street set-ups & weekend warriors! Did a 13B-PP with twin 35r made 972RWH @35psi (methanol)
Thank you! Peter (co-owner) is also responsible for building this car. It was his personal car originally as well I am glad Fdwarrior took the time to take it back to the dyno and let me re-tune it. It surprised everyone involved!
__________________
DEFINED AUTOWORKS

Where concept meets results

Black 1994 FD 4-rotor 610rwhp all motor
Red 1970 Mazda R-100 with 10a
Black 1974 Mazda Rx4
Black 1984 Gsl-SE 13b-re streetport 230rwhp
GtoRx7 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 05:12 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com