Can somebody supply evidence of what the compression ratio's where for all NB's
I need hard evidence not “I think so†as this is to settle a bet!
Thanks in advance.
Neil
WTD Compression ratio's for all NB's
Moderators: timk, Stu, -alex, miata, StanTheMan, greenMachine, ManiacLachy, Daffy, zombie, Andrew, The American, Lokiel
-
- Fast Driver
- Posts: 311
- Joined: Thu Jul 29, 2004 5:20 pm
- Vehicle: ND - 2 GT
- Location: Brisbane
WTD Compression ratio's for all NB's
SP Race Car
RS Clio
ML 300
RS Clio
ML 300
- Matty
- Racing Driver
- Posts: 1652
- Joined: Wed Apr 23, 2003 11:00 am
- Vehicle: NB8A
- Location: Melbourne
- Contact:
- PT
- Racing Driver
- Posts: 1188
- Joined: Sat May 21, 2005 7:11 pm
- Vehicle: NB8B
- Location: Brisbane
- Contact:
I think he means the models, for eg the compression ratio of a NB8A, a 10AE, NB8B and an SE. I'd say that would be only ones that would be different.
I think I have these figures, I'll check.
I think I have these figures, I'll check.
2001 Mazda MX-5 NB8B- http://www.mx5cartalk.com/forum/viewtopic.php?f=57&t=61506
Past:
2005 Mazda MX-5 SE
1991 Mazda MX-5 NA6
Past:
2005 Mazda MX-5 SE
1991 Mazda MX-5 NA6
- PT
- Racing Driver
- Posts: 1188
- Joined: Sat May 21, 2005 7:11 pm
- Vehicle: NB8B
- Location: Brisbane
- Contact:
NB8A - 9.5:1
10AE - 9.5:1
NB8B - 10:1
NB8C - 10:1
SE - 9.0:1
Within that the other limited editions like the Titanium, SP etc all used the standard engine and had the same CR.
10AE - 9.5:1
NB8B - 10:1
NB8C - 10:1
SE - 9.0:1
Within that the other limited editions like the Titanium, SP etc all used the standard engine and had the same CR.
2001 Mazda MX-5 NB8B- http://www.mx5cartalk.com/forum/viewtopic.php?f=57&t=61506
Past:
2005 Mazda MX-5 SE
1991 Mazda MX-5 NA6
Past:
2005 Mazda MX-5 SE
1991 Mazda MX-5 NA6
- Boags
- Speed Racer
- Posts: 3533
- Joined: Thu Nov 10, 2005 6:25 pm
- Vehicle: NB SP
- Location: Brisvegas
- Contact:
-
- Fast Driver
- Posts: 311
- Joined: Thu Jul 29, 2004 5:20 pm
- Vehicle: ND - 2 GT
- Location: Brisbane
Just what I was after PT
More interested in the 98 - 2002 figures and mainly from the standard offerings not the specials
However the SE is incorrect according to this http://autoweb.drive.com.au/cms/A_10103 ... ticle.html
So the bet is still not satisfied.
Neil
More interested in the 98 - 2002 figures and mainly from the standard offerings not the specials
However the SE is incorrect according to this http://autoweb.drive.com.au/cms/A_10103 ... ticle.html
So the bet is still not satisfied.
Neil
SP Race Car
RS Clio
ML 300
RS Clio
ML 300
- PT
- Racing Driver
- Posts: 1188
- Joined: Sat May 21, 2005 7:11 pm
- Vehicle: NB8B
- Location: Brisbane
- Contact:
Re-checked the information. The SE is infact 9.5:1 CR not 9.0 as initially stated. I check the other figures to make sure I didn't make any other typos and they are right.
You'd think I'd get my own car right wouldn't you.
You'd think I'd get my own car right wouldn't you.
2001 Mazda MX-5 NB8B- http://www.mx5cartalk.com/forum/viewtopic.php?f=57&t=61506
Past:
2005 Mazda MX-5 SE
1991 Mazda MX-5 NA6
Past:
2005 Mazda MX-5 SE
1991 Mazda MX-5 NA6
-
- godfather of saké
- Posts: 1457
- Joined: Wed Apr 23, 2003 11:00 am
- Vehicle: ND - 2 GT
- Location: Sydney Australia
- Contact:
-
- Fast Driver
- Posts: 311
- Joined: Thu Jul 29, 2004 5:20 pm
- Vehicle: ND - 2 GT
- Location: Brisbane
Re:
PT wrote:Re-checked the information. The SE is infact 9.5:1 CR not 9.0 as initially stated. I check the other figures to make sure I didn't make any other typos and they are right.
You'd think I'd get my own car right wouldn't you.
Thanks PT
I have now won the bet with the earlie figure of 9.5 : 1
Neil
SP Race Car
RS Clio
ML 300
RS Clio
ML 300
-
- godfather of saké
- Posts: 1457
- Joined: Wed Apr 23, 2003 11:00 am
- Vehicle: ND - 2 GT
- Location: Sydney Australia
- Contact:
Re:
neil d wrote:Babalouie wrote:Japanese mkt NB8C is 10.5:1 BTW
Do you know if any other Jap NB's have higher compression?
Neil
I think (not 100% sure) that JDM NB8As are 10:1
- Russellb
- RIP Nov 2014
- Posts: 692
- Joined: Sat Aug 13, 2005 9:22 pm
- Vehicle: Clubman
- Location: Harden NSW
- Contact:
The NB Autos had a 9 or 9.5:1 comp ratio
My ClubmanRebuild
MX5 Solution Canberra ( aka carco )http://www.carco.com.au
Russell's Race and Rally Service
MX5 SE Rally car is HERE
MX5 Solution Canberra ( aka carco )http://www.carco.com.au
Russell's Race and Rally Service
MX5 SE Rally car is HERE

Return to “MX5 Engines, Transmission & Final Drive”
Who is online
Users browsing this forum: No registered users and 3 guests