Welded Diff?

Engines, Transmissions & Final Drive questions and answers

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

hoffydoodle
Learner Driver
Posts: 22
Joined: Thu May 22, 2014 3:19 am
Vehicle: NB8B

Welded Diff?

Postby hoffydoodle » Thu Aug 21, 2014 1:22 am

Anyone here welded their diff for track or drifting?
Is it recommended? (I want to go down a drifitng path with the mx5)
Any issues associated with it?
Thanks in advance!

speed
Speed Racer
Posts: 3471
Joined: Sun Jan 19, 2014 9:52 am
Vehicle: NA6
Location: Lugarno, Sydney

Re: Welded Diff?

Postby speed » Thu Aug 21, 2014 9:29 am

Fine for track. Illegal for road use though.


Sent from my iPhone using Tapatalk
NA6 turbo - 140kw atw - not the most powerful but so much fun :D

User avatar
oztrackdays
Fast Driver
Posts: 379
Joined: Mon Mar 16, 2009 9:48 pm
Vehicle: NB8B

It can be faster but requires higher driving skills.

Postby oztrackdays » Thu Aug 21, 2014 11:38 am

Mine is welded and it probably costs me time, but all the tame racing drivers it will help.

It is cheaper, a full legit spool will be better again, save some weight and be stronger.
M O N D A ... MX5 Powered by K24 Honda Power BUILD THREAD -> http://mx5cartalk.com/forum/viewtopic.php?f=57&t=63786

User avatar
hks_kansei
Speed Racer
Posts: 6154
Joined: Tue Feb 03, 2009 10:43 am
Vehicle: NB8A
Location: Victoria

Re: Welded Diff?

Postby hks_kansei » Thu Aug 21, 2014 3:02 pm

It will remove any difference in wheel speed, so no inner wheel spinning ever.

But, a weldy can also encourage understeer since the lack of wheel speed difference can try to push the rear in a striaght line while the front wheels try to turn the car.

Clutch pack diffs can also do this, but by their nature they can unlock under certain circumstances (depending on setup etc)

Basically, you'd be better with a clutch pack LSD, but a weldy is cheaper.
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

speed
Speed Racer
Posts: 3471
Joined: Sun Jan 19, 2014 9:52 am
Vehicle: NA6
Location: Lugarno, Sydney

Re: Welded Diff?

Postby speed » Thu Aug 21, 2014 7:43 pm

Hoffydoodle, what model mx5? Your model states non mx5.


Sent from my iPhone using Tapatalk
NA6 turbo - 140kw atw - not the most powerful but so much fun :D

hoffydoodle
Learner Driver
Posts: 22
Joined: Thu May 22, 2014 3:19 am
Vehicle: NB8B

Re: Welded Diff?

Postby hoffydoodle » Sat Aug 23, 2014 12:58 am

speed wrote:Hoffydoodle, what model mx5? Your model states non mx5.


Sent from my iPhone using Tapatalk


Yeah I need to update. I have a nb8b


Return to “MX5 Engines, Transmission & Final Drive”

Who is online

Users browsing this forum: No registered users and 83 guests