Max Hp Out Of Standard Rb25

[CruiseLiner]

good work mate dont worry about all these jeleous bitches on here, most likely there car is a r33 gts-t with a fat hybrid cooler and 10psi, woohoo, they are just shitty cause they are soo poor they cant afford a decent engine setup

shibby u are a knob mate and give him a f**kin break he sounds genuine to me and im sure if he promotes a workshop he aint gonna dribble shit on the net about some car that doesnt exist

his initial comments in this thread were pretty childish and abit of "bragging" but he seems to have matured and now has contributed nuthin but good info and i pitty on you shibby for acting like a 5 year old jeleous bitch cause u will never have half of what he has

thats my 2c anyway, im sick of the internet keyboard bitching its what stopped me ever posting info about my jun stroker engine and the like because people always gotta have a dig and pick shit like they are god.

good luck mate with the new setup and prove these morons wrong

[Tangles]

they are well respected and alot of people use them for the right reasons i started off on the wrong foot but have learned to hold remarks in

thats it mate, post up the good bits....... & generally its *best* to leave the shite out (yes, Ive learned that too!)..... 1200hp in a street car is just plain NUTS tho

[Ryan1200]

Unless your removing the 25 and installing 510cube v8 how long do you expect a small capacity engine to last with that sort of power? hope you hav heaps of cash for rebuilds....

[MR331307]

Thank you both for supporting me

and yeah ill put it in the street car if i sell my package now

if not ill have to use it in the full chassis skyline im currently building

prob wont be going for a while now

but anyways

ill be back at the track with either engine package

and post as i go if i continue with the standard motor in this thread

or with the other motor in another thread and same for the race package

currently still using the standard motor but still am waiting for the converter to come in as that is the only thing im waiitng on to drive it on the road and at the track

once again thanks

[MR331307]

Unless your removing the 25 and installing 510cube v8 how long do you expect a small capacity engine to last with that sort of power? hope you hav heaps of cash for rebuilds....

lol

The japanese technology behind this motor is incredable

i havent seen any standard V8 in my life withstand 400 + dyno runs and 6 months worth of work at the strip or track making this power

they are old skool technology and were never built for racing (apart from the JAPANESE lexus V8)

the Custom blocks ETC are race items and never come out standard while with the Rb motors we build they are with standard blocks & heads.

i have built many big v8 cars and have seen what they can do and how long they last and the only good thing about them is the Torque

The RB motors Fuel Economy,Reliability & Technology is way better and Designed for Everyday Street use with Pump Fuel.

About my motor lasting dont really care they cost $1500 for a bare motor standard or cost around $11000 for a motor to Withstand 900 HP

While the 510cu will cost $20000 +++++ for an engine to do the same thing

Edited June 26, 2006 by MR331307

[Ryan1200]

What i was getting at was reliabilty... 510cu making 900 may last for 5years but a 25or26 making 1238 may last one track meeting or one dyno event. which is why i said hope you hav heaps of cash for freshen up's or total rebuilds when something lets go 1238hp in total... lets find out hey.....

[MR331307]

What i was getting at was reliabilty... 510cu making 900 may last for 5years but a 25or26 making 1238 may last one track meeting or one dyno event. which is why i said hope you hav heaps of cash for freshen up's or total rebuilds when something lets go 1238hp in total... lets find out hey.....

GTR 700 done over 60 dyno passes or so and 30 passes down the quarter mile

making 1500 hp reving to 13,000Rpm and running 3 bar of boost

when they stripped it down found nothing wrong,This is what happens when the engine package is done right

The engine is a 2.8L stroker that i purchased from a Engine Builder in japan.Reason why i purchased it instead of Building it is it because its cheaper.

if i do use this engine in a street car i dont think i will ever drive it on the road as too many costings but this is why i am building my chassis car as a race only item

And yeah we can say just have to wait and see

[Shibby]

Wow thats amazing, maybe I was wrong is the 2.8L stroker in Australia yet?

[Color_Of_Green]

Tomei have a 2.8 ltr kit for RB25DET, uses a custom forged GTR full counter balanced crank. is about 620,000 Yen.

I was considering an RB25/30 conversion but that crank has really got me considering the tomei kit instead.

[MR331307]

Wow thats amazing, maybe I was wrong is the 2.8L stroker in Australia yet?

nop

and wont be for a couple weeks

[Ryan1200]

gtr700 is that car up and running again? i thought it was turning out 1350hp not 1500... 1500 must be the new number.... not sure if you follow the gtr.uk site but i dont think its been quite that easy.. i wonder what 1238hp in total size turbocharger will lag too? something like 8000-8500 going to be interesting tho....

[copycutter]

Once again... you're work with this motor continues to impress me.

My friends that are only into 1jz's had to pick up their jaws off the ground when a stock internal rb25 ran a 10 sec pass with a full bodied r33 and a manual gearbox.

Whats more impressive is the attitude you've adopted. After copping all this abuse and critisism from people that are just being critical for the sake of it, i'm moreso impressed by the way you've refused to let these people get under your skin.

Keep up the good work, relish the compliments, take on board the constructive advice (from people that actually know what they're talking about), and ignore the bench racers that spend 30hrs a week playing keyboard commando...

Keep up the good work.

[MR331307]

Once again... you're work with this motor continues to impress me.

My friends that are only into 1jz's had to pick up their jaws off the ground when a stock internal rb25 ran a 10 sec pass with a full bodied r33 and a manual gearbox.

Whats more impressive is the attitude you've adopted. After copping all this abuse and critisism from people that are just being critical for the sake of it, i'm moreso impressed by the way you've refused to let these people get under your skin.

Keep up the good work, relish the compliments, take on board the constructive advice (from people that actually know what they're talking about), and ignore the bench racers that spend 30hrs a week playing keyboard commando...

Keep up the good work.

Thank you

i will post as i go

im pretty sure that my father and i will continue on with the standard motor for a while if i dont sell the package.

As for GTR 700 it made 1350 at the Wheels

around 1500 Engine HP

[Guilt-Toy]

I have read most of this thread and all i have to say is well done!

Its a good feeling to prove everyone wrong when all they have done is doubt you.

I cant believe that rb25 is still going. I hope my rb30det can make 400rwhp in stock form and be reliable!!! if that rb25 can do then mine can get close to it im sure

Keep up the good work.

[Roy]

...i can eat 50 eggs

[2rismo]

...i can eat 50 eggs

Is that on your race-stomach?

[Roy]

Is that on your race-stomach?

Actually im full of "Dutch Courage" when at the track. I need it. SO perhaps curried eggs woudl go with it

Im keen to see the difference the box makes

[1JZ.747]

cant believe ir just read 13 pages of all this

1.4 sixty foot and 129 mph and only a 10.8

you need to changes gears faster that thing will go 10.1 with ease.

or get an auto.

good work i like it.

our cars would be a good match up.

[bren]

Ive just read this entire thread. Very impressive figures. More impressive is MR331307s restrained attitude to the grief he has been given.

I bought an R33 GTST not long back and am about to fit a Greddy T78, Nismo pump, Nismo 740 injectors, Tomei cams etc but with a stock bottom end. I am still unsure about what power to run on standard pistons and rods but this thread has given me a lot of encouragement.

Excellent feedback and info and well done on the results

[TurbostyleR]

I have seen some internally stock motors do some serious numbers down the track...

My old motor ran a 12.9@124mph on 18psi and that was a totally dead stock SR20DET from the wreckers...I think with a decent launch it would have trapped in the 126-128mph ball park...

I also have a contact in the states who has run a 10.4@138mph on a dead stock SR20DET bottom end - just a head gasket and some head work which is just insane for a standard bottom end!