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drmini in aust
 Post subject: SU Needles...
PostPosted: Fri Mar 25, 2005 4:58 pm 
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OK, now Mini-Ha-Ha is a goer I'm bunging a pair of HS4s on Barney's 1293. He already has a 270* cam, headwork & Toyota rockers.

These HS4 carbs have CP4 needles in 'em, (off a 1380) they look bloody rich to me..

Based on the dyno day I think I need something like no 6..

Anybody got an SU needle chart handy? Will WinSU program work with Win XP?

Looked on SU Midel's site, boy, it is useless! At least their old site worked... :cry:

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:
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EST-071
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PostPosted: Fri Mar 25, 2005 5:14 pm 
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Yes, WINSU will work on XP.
Pete

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Boostedmini
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PostPosted: Fri Mar 25, 2005 6:14 pm 
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Kev,
i have a an SU chart at home with all 90 and 100 thou needles listed.

i could drop it off if you like

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drmini in aust
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PostPosted: Fri Mar 25, 2005 6:26 pm 
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Boostedmini wrote:
Kev,
i have a an SU chart at home with all 90 and 100 thou needles listed.

i could drop it off if you like
Great stuff Brad!
Thankee muchly. :D
Another beer I owe you... :wink:

I'm rekitting these twin SUs at the moment, so I need some needles `soon'... 8)

Why not fit another Dellorto? Too much friggin' noise, she reckons...!

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:
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smithy
 Post subject: Needling worries.
PostPosted: Fri Mar 25, 2005 8:54 pm 
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CP4 starts off leaner than a 6 then is darn close for a while then gets richer up the top end but not what I'd call a lot.

I have just got myself a BCE which I have hopes for. Starts out a bit richer than the CP4 then leans off by comparison at the top end.
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drmini in aust
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PostPosted: Fri Mar 25, 2005 9:15 pm 
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Thanks Smithy- I'll try the CP4s first.
Carbs have Ramflo filters on them. Springs look like they may be blue ones.. hard to tell after a zillion years. :wink: :wink:

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:
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kazjim
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PostPosted: Fri Mar 25, 2005 9:21 pm 
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"Great stuff Brad! "

you mean.. Grant ?

Close !
J

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gafmo
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PostPosted: Fri Mar 25, 2005 9:23 pm 
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I'll check the one's I have foryou tomorrow :wink:

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drmini in aust
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PostPosted: Fri Mar 25, 2005 9:34 pm 
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kazjim wrote:
"Great stuff Brad! "

you mean.. Grant ?

Close !
J

Oops! :oops:
Yeah sorry, Grant! Beer offer still open! :lol:

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:
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poeee
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PostPosted: Sat Mar 26, 2005 9:08 am 
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WinSU works with XP.

Maybe you have to download the latest version.

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gafmo
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PostPosted: Sat Mar 26, 2005 11:07 am 
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poeee wrote:
WinSU works with XP.

Maybe you have to download the latest version.

1.52 is the latest version

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CPOCSM
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PostPosted: Sun Mar 27, 2005 6:38 am 
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M needles are stock S for twin 1.5in setup so use the profile as a benchmark and go from there. It is all better as you go up...lol

Rob Forsyth
Miniot!!

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Boostedmini
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PostPosted: Sun Mar 27, 2005 6:42 pm 
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Thats ok Kev,

give me a bell tomorrow 0418 984 009 when you are ok with me to drop it off. i also have a few spare needles too i will drop off with it.

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drmini in aust
 Post subject:
PostPosted: Sun Mar 27, 2005 6:49 pm 
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8)

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:
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IwannaMini
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PostPosted: Sun Mar 27, 2005 8:01 pm 
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Thought I would semi-hikack this thread because the people in the know are all here.

Mo has been running super rich, so I gave his carbie a screw upwards to lean him up, now he is running way too lean and is going like SH#THOUSE. :cry: I have read about 100 pages of carbie stuff this afternoon and cant get an idiots proof guide to knowing when its too rich, too lean or just right....

Any advice...

Also did someone mention not too recently a place at Burwood with a good reputation for carburettor servicing..?? You know just in case :wink:
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