Ma developments cosworth hits 200mph

Ranj · Inlägg av **Ranj** » tor sep 16, 2004 4:40 pm

Mark shead/Rod Tarrys sierra cosworth hit 200mph at bruntingthorpe proving ground

well done

bmwpower · Inlägg av **bmwpower** » tor sep 16, 2004 5:22 pm

Va 321.8km/h

Mr Niceguy · Inlägg av **Mr Niceguy** » tor sep 16, 2004 5:38 pm

Oh thats really fast!!!

Andreas · Inlägg av **Andreas** » tor sep 16, 2004 6:29 pm

Well done to Rod and Mark, I wonder how fast it might be if they had a longer runway.

/Andreas

Istvan · Inlägg av **Istvan** » tor sep 16, 2004 9:17 pm

Shit thats fast!
What's done with that car? Gearbox? Where is the max. RPM?

RS 1800 · Inlägg av **RS 1800** » tor sep 16, 2004 10:32 pm

Great, congratulations

The Dude · Inlägg av **The Dude** » tor sep 16, 2004 10:46 pm

Impressive!! Nice job to them!

//micke

Ranj · Inlägg av **Ranj** » tor sep 16, 2004 10:48 pm

620bhp +nos tremek tko box, tg racing spec manifold (exhaust) gt35
autronic

uprated shafts/prop rear 10.5" diff

TG Racing · Inlägg av **TG Racing** » tor sep 16, 2004 11:57 pm

Hello !

Mark did 201,8 mph =324,7 km/h at 7 950 rpm in a 4 door Sierra 2 wd.

He is first of all Cosworths to go over 200 mph in England.

The engine gives 613 hp on roadfuel and 687 nm at 4 300 rpm, thats a good road engine.

Well done Mark.

Dobermann · Inlägg av **Dobermann** » fre sep 17, 2004 6:01 am

TG Racing skrev:Hello !

Mark did 201,8 mph =324,7 km/h at 7 950 rpm in a 4 door Sierra 2 wd.

He is first of all Cosworths to go over 200 mph in England.

The engine gives 613 hp on roadfuel and 687 nm at 4 300 rpm, thats a good road engine.

Well done Mark.

what is the max rpm with that engine?

El_Zilcho · Inlägg av **El_Zilcho** » fre sep 17, 2004 8:15 am

OVERKILL!!!

Thats really fast...Congratulations

C · Inlägg av C » fre sep 17, 2004 9:45 am

shit! Congratulations!!!

/C

Madevelopments · Inlägg av **Madevelopments** » fre sep 17, 2004 7:13 pm

Hello

The max rpm I would run is 8200rpm, For every day 8000rpm is all I would run,
The Engine makes 613hp and 507ftlb on pump fuel.

Mark

Dobermann · Inlägg av **Dobermann** » fre sep 17, 2004 7:38 pm

what is the gear ratio on that gearbox? and the ratio off the Rear differential?

/thomas

Madevelopments · Inlägg av **Madevelopments** » fre sep 17, 2004 8:25 pm

Hello

99% But I would need to check, Gearbox .83 5th gear, 3.54 Jag diff, 235/40/17 Dunlop D01J Tyres, Max revs in 5th 7937rpm,
Car was running a Autronic SM2,CDI,4 Bosch coils.

Mark

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Ma developments cosworth hits 200mph

Ma developments cosworth hits 200mph