power of greddy t78 turbo @1.4 bar, arround whp? Options

[tufy]

a friend of me offered me a race with skyline r34 gtr. he is running with 1.4 bars max because of his fuel pump. what power he should have now? how fast is he. there is big money on this race

[x_itchy_b_x]

755.2 whp, 529.2 wtq, 3SGTE, T78 28 psi
604.1 whp, 435.7 wtq, 3SGTE, T78 26 psi
those are some numbers on a 3sgte with a t78 to give you an idea.
thats a pretty big turbo

[tufy]

755.2 whp, 529.2 wtq, 3SGTE, T78 28 psi
604.1 whp, 435.7 wtq, 3SGTE, T78 26 psi
those are some numbers on a 3sgte with a t78 to give you an idea.
thats a pretty big turbo

28 psi makes 2 bars. 1.4 bars should be arround 500whp
500/1660 sykline 0.30 hp per kilo
471/1380 gt four 0.34 hp per kilo
it seem that that race will mostly depends on drivers.

This post has been edited by tufy: Apr 10, 2007 - 10:44 AM

[playr158]

he could very well be more then 500

http://www.toprpm.com/eng/streetFeatures/feature_13.htm

running a T78 @ 1.7bar making 700+

but it also depends what modifications he has to support that turbo

knowing just the turbo and boost isn't enough to make accurate judgements

This post has been edited by playr158: Apr 10, 2007 - 10:56 AM

[x_itchy_b_x]

he could very well be more then 500

http://www.toprpm.com/eng/streetFeatures/feature_13.htm

running a T78 @ 1.7bar making 700+

but it also depends what modifications he has to support that turbo

knowing just the turbo and boost isn't enough to make accurate judgements

Very true. im just giving ballpark figures since we dont know anything about the vehicle.

[99GT]

A big turbo with no support is slower than a small turbo with lots of support! Need more info.

If that was true... I can buy the biggest turbo and say I'm the fastest!

How much money on the line?

[shin]

is he running 1 t78 or 1 t78 and 1 smaller turbo? i mean after all it's a Rb26 twin turbo. unless he made a 1 turbo conversion?

[99GT]

I want to add how US sucks for not getting some cars over there.

[rjbibeau]

true dat...but guess what they get the power of a cavalier over there haha

[playr158]

u can get skylines here

[OrbitalGT95]

u can get skylines here

yep...me and DG have driven an r33 gts and an r34 gts..they are fun

[Consynx]

2.6L on 1.4bar/~20psi
not sure
2.5L at the same thing, with a GT40 is supposed to be ~500-550whp(1jz)
and then add cams and it's a good bit more
so depending on what ELSE he has done, and how well the rb26 flows. . .
i'd assume ~650 though. . .

[tufy]

he could very well be more then 500

http://www.toprpm.com/eng/streetFeatures/feature_13.htm

running a T78 @ 1.7bar making 700+

but it also depends what modifications he has to support that turbo

knowing just the turbo and boost isn't enough to make accurate judgements

Very true. im just giving ballpark figures since we dont know anything about the vehicle.

this car is built for 1000bhp. so has everything exp stroker kit. 700bhp is arround 580whp. now has a rpm limit 8000. he will go more rpm with bigger fuel pump.
anyway thats for ideas.

[Consynx]

i meant whp when i said mine...
i still say ~650 w/ a pretty bad range

[azian_advanced]

offtopic but, tufy don't forget to film the race!

[goferris]

offtopic but, tufy don't forget to film the race!

X2 and whoever films def needs to use a tripod.

[tufy]

sorry guys but it seems tha this race will never happen till i install my dog gearbox.
last night i lost my 3rd 4th and revers gear..

[j0e_p3t]

^oh man, that sucks. hope you get that taken care of soon. really interested to see this race happen.

This post has been edited by j0e_p3t: Apr 12, 2007 - 12:57 AM

[bccentaur3]

Same here, I was pretty stoked about the race and hopefully being able to see a vid.

[Rockford]

sorry guys but it seems tha this race will never happen till i install my dog gearbox.
last night i lost my 3rd 4th and revers gear..

dog gears fot the win