I found that when I had a set of twin 1 1/4 that my engine had a better low down torque the it has the single 1 3/4 as the air speed was faster. I would stick to the twins for torque as that is what is need to compete at hill climbs.

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I've Got One
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What Is It



A Bloody Mini

1970 Mini K, 1380cc, 1.75 HIF SU, 30 70 Cam, 2" Zorts
1969 Mini K, Stock Standard and Orginal. (Slow as Hell)

yeah talking about a single 1 3/4 Josh.

i will probably end up putting the twins back on, but for now just to get it going so we can see if there are any problems im putting a single on ittle be an inch and 3 quarter carbie, hopefully tomorrow, although i wanted it today with my fuel pump it should be perfect!!!

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Potato

have you asked a club member (John Small) about helping you with the twins?

if you do follow my instructions in the last thread you had, you ought to be able to get them about right - I did it from scratch that way to mine on the weekend as I had a little imbalance, and it's all good.... really not difficult, just takes a little patience and thinking things through before doing anything rash

im changing my twins to a single 1 3/4 atm see thread in mini mods and it is very difficult the twins were probally easier

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1152cc turbo A-series now with 125.7hp at the wheels !

AUSSIE Turbo mini forum >> http://boostmini.justboard.net/

https://www.facebook.com/boostmini

mine isnt an hif44 its an older model that looks the same as the normal carbies but is bigger, easier to tune and has a float chamber

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Potato

whats difficult about the single ben?

have a read http://www.ausmini.com/forums/viewtopic.php?t=8019 everything was

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1152cc turbo A-series now with 125.7hp at the wheels !

AUSSIE Turbo mini forum >> http://boostmini.justboard.net/

https://www.facebook.com/boostmini

HIFs are a whole new ball game. Subscribing to the tenets of the flat earth society, I like the old HS4, twins preferred...
Unless I have a 45 Dellorto or Weber handy..

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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.

this is what im putting on, courtesy of speedfreak



it looks nice and big which is good, picture doesnt do it justice

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Potato

crap theyre big.. youd better watch out for low flying birds or else your gonna be having some induction problems

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