Ginge

Fanny tastic results..

Hope it all goes back together ok!

Ginge

Chip

iTrader: (3)

Generally if anything gets damaged its a warped head, dont think its been measured yet though to see if it was effected or not.

I wouldnt be surpised given how quickly mark seemed to catch it, if it wasnt damaged as it wouldnt have had much time for heat build up, but then again at that sort of level of tune, it doenst take long.

PeterLucas

Will it need mapping againg if they get skimmed, diff comp ratio?

bigchez

Is there nothing that can work better than a WRC gasket? I realise the demand for a gasket of this level would be pretty low, but in theory is there a better design/material that could be used?

Rod-Tarry

Chip
I have no graphs i left quickly cos of getting back to the Missus, who is incapacitated at the mo as you know.

Chip

iTrader: (3)

Oh sorry mate, i thought it was you who left with them, must have been dave.

Either that or they have been lost, lol, in which case no problem I will ask Simon Norris for them

saph4be

cracking result pleased for ya

Chip

iTrader: (3)

There are other solutions used in racing, like rings, but TBH none of them tend to be suited to a high milage (relatively speaking compared to a rallycross car) road car as well as the WRC one, so keeping just within the confines of what that gasket can cope with makes sense.

TBH on pump fuel its not really an issue as you'll generally get det before you get enough pressure to make the gasket fail.

Rod-Tarry

Here ya go Chippas

2 BAR GRAPH



2.5 BAR GRAPH

Chip

iTrader: (3)

Nice one

olek

what kind of boost-control was used?

air injectors?

any nitrous here?

really good work from the MAD-crew, as usual!!

Mark Shead

The boost is controled by the Autronic, No nos on it.

Mark

olek

Autronic boost valve then?

not air injectors?

Mark Shead

Yes Autronic boost valve.

Mark

JTECH James

iTrader: (13)

i hope dave has some plastic pants

tarmac terriost

well done dave and the m.a.d crew cracking results, the power of that thing must be insane !!!

dave is the car going to get a mag feature ?
good luck with the 200mph crack on the pump fuel
would it be a guniness world record atempt ?

Norwegian Wolf

Incredible results

Impressive spool up for such a large turbo
Is it the Autronic boost control that does this?
Would it be possible to achive boost that early with any other boost control equipment?

No nos to help it start reving?

Stu @ Claims Care Centre

iTrader: (1)

that boost control on 2bar is brilliant!

Mark Shead

The boost control has very little to do with it other than limit the boost,
Its the total package that makes it work, Its easy to get it wrong and very difficult to get it right,
You could use other makes of controlers to get the same result,
No nos on this engine and it wont run it as we have more than enough power to brake the gearbox

Mark

Mark Shead

It would have been even better if I would have tweaked it a bit more but as it was between 1.94 to 1.99bar thats all that was needed.

Mark

Norwegian Wolf

I see
Absolutly increadible

Chip

iTrader: (3)

And so it should be, Mark invested nearly twenty seconds of his time entering the values for it.

It can do a LOT better than that mate, that was literally just to get it into the right ballpark.

In the car it can also be set so that you get boost based on throttle angle, which can make it VERY easy to drive, even with such monster power, none of the normal cossie problems of you give it 25% throttle and once its spooled you get full boost anyway!

The boost control on SM4 is just superb!

MikeR

Have you got any decent power Evo engines in build Mark ?

Mike

Its Dave

iTrader: (4)

Looks like a very good chance this will be fitted back in the car on Sunday

MikeR

Thats great news Dave, hopefully you will around if ever i get down to Marks this year, would love a proper look around it

Mike

Miller 3

iTrader: (4)

Get in' thats fantastic Dave

Kevin Sharp

iTrader: (3)

sorry but have i missed something? why did the HG blow? it looked well fooked

yappstar

Wow, strange that you didnt post the same kind of graphs as ******@ *** did.... oh shit, Im talking out my arse.

Again, brilliant result

Miller 3

iTrader: (4)

started to map it on race fuel Kev and the cylinder pressures were too high' but its only going to be run on pump anyhow

Kevin Sharp

iTrader: (3)

oh right ok...i only skim read before i posted

MikeR

stop being tight McTavish and read the hole thread it aint as if people are buying caravans at this time of night .....


Mike

scoooby slayer

iTrader: (4)

awesome results

Mark Shead

Always have some in biulds just not my own.

Mark

DanW@FastFord

iTrader: (1)

Very nice graph!

Its Dave

iTrader: (4)

Looks like we are all set for install on Sunday


Marks got to fit new head gasket, also waiting on new sump to come from Harvey

Then its down to me and JB to get it in the hole, anyone else free on sunday that want to pop over please feel free to do so, Helens making breakfast and then maybe afterwards l will do one of my legend bbq's

Martin-Hadland

iTrader: (2)

Watch out for a parcel tomorrow Dave.

Its Dave

iTrader: (4)

Yes looking forward to my new clutch slave


Will keep the heat away from the bottle

Cossie Helen

iTrader: (1)

Am I ?

Miller 3

iTrader: (4)

Me and bex will pop over if you like Dave

vikingboy

Marks working on mine after Daves is done.....should hopefully see some decent numbers too.....