Damn my NB8A Missing 13kw atw

Engines, Transmissions & Final Drive questions and answers

Moderators: timk, Stu, -alex, miata, StanTheMan, greenMachine, ManiacLachy, Daffy, zombie, Andrew, The American, Lokiel

User avatar
StanTheMan
Forum legend
Posts: 6824
Joined: Thu Apr 24, 2003 11:00 am
Vehicle: NA6
Location: Balgowlah

Damn my NB8A Missing 13kw atw

Postby StanTheMan » Tue Apr 28, 2009 1:30 pm

just go around different dynos until you find one that gives you the extra 13RWkw.
Satans Ride called F33nix the resurrected NA6

User avatar
philz
Wheel guru
Posts: 1297
Joined: Wed Jun 04, 2008 4:32 pm
Vehicle: ND - 2 GT
Location: Sydney

Damn my NB8A Missing 13kw atw

Postby philz » Tue Apr 28, 2009 1:33 pm

Go to SAME dyno (ie/ mania's dyno), you are comparing the car's power, not comparing different dynos.

User avatar
Jeo
Speed Racer
Posts: 3655
Joined: Thu Jun 26, 2008 9:33 am
Vehicle: NB8B
Location: Canberra

Damn my NB8A Missing 13kw atw

Postby Jeo » Tue Apr 28, 2009 1:50 pm

Although you would assume that 1kw = 1kw, most dynos will give you different numbers. It sounds pretty bad trying to find 13kw but there are so many variables that i wouldn't be that worried about it.

User avatar
16bit
Speed Racer
Posts: 2346
Joined: Wed Nov 29, 2006 1:51 pm
Vehicle: NB8A - Supercharged
Location: Brisbane Southside

Damn my NB8A Missing 13kw atw

Postby 16bit » Tue Apr 28, 2009 1:54 pm

can you post both graphs? there may be something in the parameters that have been put in that have thrown the figures out.
98 evo gold - rotrexed and loving it.

This post has been printed using recycled pixels

User avatar
Hammer
Speed Racer
Posts: 2849
Joined: Fri Apr 25, 2003 11:00 am
Vehicle: NB SP
Location: Sydney
Contact:

Damn my NB8A Missing 13kw atw

Postby Hammer » Tue Apr 28, 2009 2:30 pm

Apart from the different dyno, ambient temperatures make a big difference in the power output as well. Can you recall what the temp of the last dyno you did compared to the mania dyno day?
H@mmer - 1994 Clubman | 2002 SP
Image
GO TOPLESS!!!

Speedyblue
Fast Driver
Posts: 123
Joined: Tue Jan 06, 2009 7:28 pm
Vehicle: ND - 2 GT
Location: Gold Coast

Damn my NB8A Missing 13kw atw

Postby Speedyblue » Tue Apr 28, 2009 7:48 pm

It's very easy to fudge dyno figures.
Putting the air temp guage under the bonnet will give a high reading. It should be on the wall away from the car.
Also, ramping rates and other factors can have a good effect too.
Different dyno's also give different readings. Simple as that. Some are knows to read higher than others.

In the end, you can't drive a dyno, so just get in the car and enjoy it :D
Not RED

User avatar
sliq
Speed Racer
Posts: 3414
Joined: Sat Jan 13, 2007 12:33 am
Vehicle: ND - 2 GT
Location: Sydney
Contact:

Damn my NB8A Missing 13kw atw

Postby sliq » Wed Apr 29, 2009 12:30 pm

this sounds like mxcrazy's mx................
i can't brain today.. i have the dumb..

wun911
Speed Racer
Posts: 2114
Joined: Tue Sep 11, 2007 12:13 pm
Vehicle: ND - 2 GT
Location: Melbourne

Damn my NB8A Missing 13kw atw

Postby wun911 » Wed Apr 29, 2009 1:44 pm

Its been really quiet without him.
every ounce counts

User avatar
sliq
Speed Racer
Posts: 3414
Joined: Sat Jan 13, 2007 12:33 am
Vehicle: ND - 2 GT
Location: Sydney
Contact:

Damn my NB8A Missing 13kw atw

Postby sliq » Wed Apr 29, 2009 1:54 pm

wun911 wrote:Its been really quiet without him.


no no, this is Andrew/mxcrazy.

yakob/crazymx is the one that has the black nb8a, not the gold nb8a as discussed in this thread.
i can't brain today.. i have the dumb..

User avatar
Jeo
Speed Racer
Posts: 3655
Joined: Thu Jun 26, 2008 9:33 am
Vehicle: NB8B
Location: Canberra

Damn my NB8A Missing 13kw atw

Postby Jeo » Wed Apr 29, 2009 3:44 pm

Yakob was the crzy one was how I tried to remember it, separate the two in my own mind. And yes i know i spelt crzy as crzy, that was his name.

But yes, this does sound like mxcrazy's old car.

Welcome by the way GoldenMX :)

User avatar
pcmx5
Racing Driver
Posts: 1650
Joined: Thu Apr 24, 2003 11:00 am
Vehicle: ND - 2
Location: Geelong Vic.
Contact:

Damn my NB8A Missing 13kw atw

Postby pcmx5 » Wed Apr 29, 2009 4:10 pm

From my dyno records over the years 80RWKW on Dyno Dynamics dyno would be about right.That's not saying that it didn't make 93 on another dyno.

We have consistently seen 72-3 stock fom an NA8A.93 on a DD would need cams and or piggyback ECU in my experience.

I doubt that you have "lost" any power just got a different reading.

Should be nice drive at that power,

Enjoy!

Peter
.Now ND2 Roadster prev NC2 Recaro's ,BBS wheels,full exhaust, Tiens NA 1.6.NA 1.8 LE(106RWKW)NC1,NC2.ND 1.5 .

RG.net
Racing Driver
Posts: 1692
Joined: Thu Apr 06, 2006 7:48 pm
Vehicle: NA6
Location: Sydney
Contact:

Damn my NB8A Missing 13kw atw

Postby RG.net » Wed Apr 29, 2009 4:11 pm

sliq wrote:this sounds like mxcrazy's mx................


thats because it is andrews car.

go back to mania and get a dyno run.

personally, i wouldnt go anywhere near toda for ANYTHING, took them 9 weeks to get me camgears, and when i picked them up, they had their dog there jumping all over me! very unprofessional!
http://Run-It-Hard.com - We're here to have fun!

User avatar
sliq
Speed Racer
Posts: 3414
Joined: Sat Jan 13, 2007 12:33 am
Vehicle: ND - 2 GT
Location: Sydney
Contact:

Damn my NB8A Missing 13kw atw

Postby sliq » Thu Apr 30, 2009 12:00 am

MXHEVN wrote:and when i picked them up, they had their dog there jumping all over me! very unprofessional!




:lol: :lol: :lol:

the bitch wouldn't stop jumping all over you. i like.
i can't brain today.. i have the dumb..

mmx005
Fast Driver
Posts: 242
Joined: Tue Feb 22, 2005 8:04 pm
Vehicle: NB8A
Location: central coast
Contact:

Damn my NB8A Missing 13kw atw

Postby mmx005 » Thu Apr 30, 2009 10:15 pm

About 80 killer wasps at the rears is pretty on the money for a nb8a with intake and exhaust mods.

Add an ecu to the mix and you will crack the 90s (even if your car has 180,000kms + on it)

As for the drags, 15'8s are doable.That was my best with a 0.32 on the reaction (not bad for my 1st time at the strip but still a bit average tho). A forum member with a 1.6 cams, intake, exhaust, ecu, etc etc and other stuff ran a 15'4 on a 0.25 reaction. Saw a boosted mx5 run a 13'9.


Hope that helps :-)

P.s the mania dyno is 1 of the LEAST GENEROUS dyno's ive been on. personally i think it their dyno is about spot on. just my 2c


Return to “MX5 Engines, Transmission & Final Drive”

Who is online

Users browsing this forum: No registered users and 3 guests