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SU DZ needle
https://www.ausmini.com/forums/viewtopic.php?f=2&t=49185
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Author:  clubmn [ Tue Jan 13, 2009 8:50 am ]
Post subject:  SU DZ needle

I seem to have a few of these needles kickin around, Im assuming the DZ needle is a factory standard needle for 998??....

Maybe someone can help me im trying to select a needle for an 1100 with 295 cooper head, extractors and exhaust.. Trying to find a good starting point. single 1 1/2 su

Author:  BALLISTIC [ Tue Jan 13, 2009 9:12 am ]
Post subject: 

If its got a mild cam, a little bit of head work etc start with an M needle for the single 1.5 su

Author:  clubmn [ Tue Jan 13, 2009 9:42 am ]
Post subject:  mm1275

BALLISTIC wrote:
If its got a mild cam, a little bit of head work etc start with an M needle for the single 1.5 su


I thought i rembered puttin in M needles in my twin 1 1/4's... isnt that right...
Might have some hear??

Author:  74snail [ Tue Jan 13, 2009 12:32 pm ]
Post subject:  In another thread

In another thread we were discussing this, for a fixed needle HA, for a floating needle ADC both have the same profile and are slightly richer than the factory standard AN still 7,000 rpm again as recommended by Russell from MinisRus .

Author:  BALLISTIC [ Tue Jan 13, 2009 1:45 pm ]
Post subject:  Re: In another thread

74snail wrote:
In another thread we were discussing this, for a fixed needle HA, for a floating needle ADC both have the same profile and are slightly richer than the factory standard AN still 7,000 rpm again as recommended by Russell from MinisRus .


The DZ fixed needle was std in stock 998 with 1.5" carbs from memory in leyland minis.

Scott from Minitopia reccommends as a good starting point "M" needle/s for a mildly tuned engine but the only way you are going to find the best "set up" for any carb/engine is to get it on a rolling road/Dyno.

Author:  Morris 1100 [ Tue Jan 13, 2009 4:05 pm ]
Post subject: 

The DZ was the stock needle for the 1275 Morris 1100S.

Author:  clubmn [ Tue Jan 13, 2009 4:53 pm ]
Post subject:  jay

Morris 1100 wrote:
The DZ was the stock needle for the 1275 Morris 1100S.


i thought it would had been for a 998, or 1100s as i have about 4 1 1/2 carbs with them in it ... ok well seems like an allright place to start...

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