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Home > General Chat > ok enough teasing - the dyno curve for my Turbo K

johnK

1425 Posts
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Norfolk

Well this is what 1293cc of my lil Turbo Twin Kam can do. As I've alluded to in previous posts we didn't bash the hell out of it with loads of boost as theres no point in that, so the boost is 22psi constant from 4.5k-8k the torque curve shows that everything is working well and really flowing some air from 6k upwards. From my previous post on the show us yours thread and the MMag article you'll see I designed the engine to work in the 4k-8.5k region and thats what she does, There isn't a massive torque surge in the mid range like the 5 ports do but it wasn't designed for this - its designed to produce a broad spread at higher revs where the head/cams/turbo combo breathes.

So the Worlds first genuine 300bhp + turbo A series based motor on pump gas(without Nos of course Matt W -that ones still yours)?

jk

If Carling made Mini engines
it would probably be like this one!


John

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10020 Posts
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Mongo

Barnsley, South Flatcapshire



A bit bigger for us with dodgy eyesight!

If something is worth doing, it's worth doing half of.


Rob Gavin

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6729 Posts
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Glasgow

well i don't think i was far off at 320

well done John - a result to be very proud of


Sam

1391 Posts
Member #: 1686
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Oxford

I was not expecting such a peak torque figure, well the figure not so much more the rpm! I know the cam specs will be a bit of a secret. But i can only presume more then 280 degree?

A surprisingly flat torque curve. Well done. This should go well.

Now lets see that traction control in use this year *smiley*

On 19th Feb, 2011 Miniwilliams said:
OMG Robert that's a big one


almichie

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824 Posts
Member #: 2065
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Wiltshire

amazing! well done!

On 7th Nov, 2011 apbellamy said:
Shaft seems nice and snug


On 24th Mar, 2012 apbellamy said:
no no no no, you need more boost! you can never ever come on here and say I have enough boost, that's just silly.


On 29th Mar, 2010 Star Mag said:
these give no problems with good head


Star Mag

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1745 Posts
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Leicestershire

Looking good, will it be making a outing this summer?


johnK

1425 Posts
Member #: 690
Post Whore

Norfolk

yes it'll be out in about 4 weeks

If Carling made Mini engines
it would probably be like this one!


wng691s clubby

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2057 Posts
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Cleethorpes

another monster is born

Done now needs redoing lol


turbominivanman

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1105 Posts
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Westbury, Wiltshire

Bloody hell John.

Who would have thought this was possible ?

Issigonnis will be turning in his grave.

A fantastic achievement and a real credit to you.

What's the power to weight of the gold un ?

Richard.

Minivanless, but reluctantly happy living with the decision. There'll be another one day.
http://www.youtube.com/profile?user=minimadmotorman#p/u


theoneeyedlizard

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7259 Posts
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The Boom Boom speaker Police!

Essex

Well done John! This will be absolutely brutal!

I know it's not been posted, but Jimster has ran 30psi through his 16v motor. That's got to have netted him 300hp.

So possibly 3 in the 300 nana club? Who would have thought it?

In the 13's at last!.. Just


Miniwilliams

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5329 Posts
Member #: 140
Proven 200+bhp & Avon Park 05,06,07 Class D 3rd place

well done John that's increadable power for that little boost. the graph looks super. And the Power to wait must be the highest on the board.

Best 1/4 mile 13.2 seconds @116 mph
First 5 port miniturbo to make over 200 bhp on a carb?
First 5 port miniturbo to make over 200 bhp on Injection?

http://www.mattwoodsphotography.com


wil_h

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Betwix Harrogate and York




On 19th Apr, 2011 turbominivanman said:

Issigonnis will be turning in his grave.



But at what rpm?

Should make a few drag events interesting this year. Yet more records maybe?

Fastest 998 mini in the world? 13.05 1/4 mile 106mph

www.twin-turbo.co.uk

On 2nd Jan, 2013 fastcarl said:

the design shows a distinct lack of imagination,
talk about starting off with a clean sheet of paper, then not bothering to fucking draw on it,lol

On 20th Apr, 2012 Paul S said:
I'm mainly concerned about swirl in the runners caused by the tangential entry.


johnK

1425 Posts
Member #: 690
Post Whore

Norfolk

Thanks guys - 586 bhp/ton - 50 more than a Veyron.lol!

If Carling made Mini engines
it would probably be like this one!


paul wiginton
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5933 Posts
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9 times Avon Park Class C winner

Milton Keynes

Only had a quick look to see top power, will have a better look later.

Well done John, a good bit of photoshop work LMAO

I seriously doubt it!


Ben H

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Melton Mowbray, Pie Country

That's very impressive, an amazing torque curve. No doubt with full traction control, it will be interesting to see it do the 1/4.

Edited by Ben H on 19th Apr, 2011.

http://www.twin-turbo.co.uk
http://www.hillclimbandsprint.co.uk/default.asp

A man without a project is like a like a woman without a shopping list.


johnK

1425 Posts
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Norfolk

Ben - yes it'll be interesting to say the least, just as well it has tc otherwise I'd be up the creek properly, we'll have a look at boost control in the gears as well as I'm sure that much power is too much for first gear and most of second. We'll be running launch as well so there should be "enough" boost available off the line to really get the TC thinking. I think I'd get the record for most tyre smoke without the electronics

If Carling made Mini engines
it would probably be like this one!


paul wiginton
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5933 Posts
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9 times Avon Park Class C winner

Milton Keynes

Came back in from the garage to have another look, that is impressive John

I seriously doubt it!


Sam

1391 Posts
Member #: 1686
Post Whore

Oxford

520kg for the car at a guess then?

On 19th Feb, 2011 Miniwilliams said:
OMG Robert that's a big one


johnK

1425 Posts
Member #: 690
Post Whore

Norfolk

yes Sam - we need to bolt it into Wiggy's car if we want to break 600hp/ton!

If Carling made Mini engines
it would probably be like this one!


boostjunkie

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296 Posts
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Senior Member

Northampton

WOW!!

Confessed addiction to everything mini


bennyy

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2233 Posts
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Doncaster, yorkshire

A great acheivement pal, well done

Audi s4 b5 - 470bhp & 486ft lbs

On 15th Mar, 2012 wil_h said:

Yes, Carl says he gets requests for rimming all the time

On 30th Apr, 2012 Brett said:
yeah stick the bit in and give it a wobble *wink*


Sam

1391 Posts
Member #: 1686
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Oxford

Good effort, i look forward to seeing mid to low 11`s on road tyres then.

On 19th Feb, 2011 Miniwilliams said:
OMG Robert that's a big one


evolotion

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2909 Posts
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Glasgow, Scotland

that torque curve is immense, truely envious! and at a measly 22psi, shows me i have a long way to go before my head flows as efficently! something to aim for lol

turbo 16v k-series 11.9@118.9 :)

Denis O'Brien.


MarkGTT

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Shropshire.

Great result, looking forward to seeing this at Avon.


oli79

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MS Paint flat cap champion & Morris Ital Lover

From Sheffield now live in York tha noz

Truly amazing!

On 18th Oct, 2013 apbellamy said:
I am feeling particularly BACish today.

On 5th Oct, 2014 Shauna said:
What that's crazy, you go commando hahaha! How heavy is your helmet *tongue*?

The Morris Ital assassin!

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