what turbo To reach 550 hp on wheels

[addemannen]

Hi
what turbo should u recomend
gtx3582r or maybee efr7670

Im looking for a turbo for my rwd cosworth
so 550 whp is like 615 hp in engine

[iain]

I would say Efr range or the Borg Warner 300sx... I'm on the 200sx and running 570 bhp at the engine, I'm sure cossie king off here runs the 300 with similar figures to what your looking for

[Mike Rainbird]

The GT35 turbo does not work on a 2.0 litre Cosworth - it surges it's tits off.

I would say an EFR turbo (rated to 700bhp) or a T04Z.

[addemannen]

i think the gtx dosent surge like gt35
many here in sweden has Nice results even with the older gt35

what efr do u recomend?
when do u have full boost with s300

[addemannen]

how.does t04z spools on.a.cosworth

[Adamski]

S300 would be the cheapest best route.... Quick spooling but the efr spools faster.... But you'd need bigger than 7670 for the power you want atw...

[addemannen]

i already drivning with gtx3076
today its working Great
ok how big efr will make 615 hp

[Loader]

Depends who's gonna build and map it , as whoever you choose will have their preference .

[addemannen]

the engine is build here in sweden by tg racing
i always thought the 7670 would make it

[Adamski]

I have a 7670 altho not been on the rollers yet,,, pulls hard but we think borg Warner over estimate with the figures about 30odd hp you'll be wringing the neck out of one if you want 550atw.....youd need the next one up....

Personally I've had my turbo for 2 yrs and I can easily say as I have said on here many times I've no idea why people wanna chase figures my engine is caple of alot more than I run, my turbo is a great Road turbo spools fast and goes like stink personally I don't care what Hp it is.... Till you've drove one of these you won't understand...

My car was terrible on the gt35 drive like shit made me wanna break it! The borg Warner and manifold transformed it.

[mark shead]

Hi
what turbo should u recomend
gtx3582r or maybee efr7670

Im looking for a turbo for my rwd cosworth
so 550 whp is like 615 hp in engine

The 7670 is running hard at 600hp and is the best by far 600hp turbo I have used,The 8374 will do 650+hp easily and will spool better than a GT30.
Do use them on a Twin Scroll manifold.

Mark

[addemannen]

sounds verk good my gtx3076 had full boost around 3900 rpm
do u think efr make more power then the gtx?
I thinking of drive with 7670 or 8374

[mark shead]

sounds verk good my gtx3076 had full boost around 3900 rpm
do u think efr make more power then the gtx?
I thinking of drive with 7670 or 8374

Yes it is a much better turbo than the GTX3076, You will be shocked at the diff.

Mark

[addemannen]

and 8374?
when can u make full boost

[mark shead]

This is on a 2.2lt Evo engine.

Mark