How good are they and I know Vizard says thaey are the way to go But I would like to know from the people that have them on and what is the pipe size you all run. I have a 2" system and I feel that is not getting enough airspeed up to extract the gasses from the manifold hence it has affected the performance.

Vizard said that 1 3/4 is the Ideal size to run what do you all think.

I am wanting to find aout for when I have to removed the engine and fix the end float problem and then putit back together and get ti running again.

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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)

i have lcbs and a 1 3/4 rc40 twin box one and the power increase was quite a noticible one over my old 2'' one the car runs smoother and was measured at a nice 91db at 3000rpm

yes yes yes

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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

forgot to add it accererates sooo much better now and powers up hills

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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

I run an RC40 on Ha-Ha's 1360, and it flies... but it's not real loud. The Dellorto makes more noise up front!

Barney's Lukey is louder, but slower... OK, he's only got twin HS4s..

Both have 1-3/4" systems. I reckon 2" is only good for racing, or a turbo...

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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.

Ok then so where can I get a system from and are they all a twin box system.

I was after a slightly quiter systme now as we are getting hounded with the Police for undue noise and Bundy and Bundy is also known as a High rated Hoon City.
So keeping the Police happy and me with out getting any defects would be great plus the performace factor also.

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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)

Mine is a single box, it's 10 years old and still working.
Karcraft have the twin box ones for $170 approx, + main pipe $24 approx.

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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.

mine came form carkraft bout 170 like doc said and i bought my link pipe and fitting kit from padstow which cost another $80 you get the link pipe for a single box setup so a bit has to be cut off if you have a twin box and also the angle at the other end as it was made for a cooper s or gt with the original extractors

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

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

https://www.facebook.com/boostmini

Even tho I have a set of brownrigss I will still be able to use the system and make it fot to the brown riggs wich ahve a 2" outlet.

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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)

1 3/4 should slide inside

_________________
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 slides inside the Maniflow med bore LCB.
Doesn't seem to affect power though.

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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.

if you are concerned just get a zaust shop to streach the pipe alot
makka

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Anonymous moderation means the agro that is built up towards the mods isn't aimed at an individual (fewer "Makk" attacks). Less stress for mods means less moderator "retirements".

Not to concerned as I mostly fit the Zorst up myself then get the shop to bend slight so as not to knock on anything.

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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)

RC40 all the way

I reckon they sound the best.

go 4 it dude! it'l be worth it

lol