Jump to content
SAU Community

Recommended Posts

Hi guys just a quick what is the most power you can get from a 2.5 neo engine from the skyline 25gt without going turbo or supercharged and what would kind of price Range are you looking at?
Is it possible to get around 300hp ?

If you don't mind spending about 20k on building an engine and then rebuilding it at every oil change then you might get 300hp. But it will drive like crap, use heaps of fuel and be exceptionally unreliable.

  • Like 1
  • 2 weeks later...

Should just by a magna ey Marc ;)

But yer not a hope of going 300hp (even at the flywheel), would need massive compression, huge cams, itbs.... Although, I shot of giggle gas would liven that boiled egg of an engine up :)

300hp is equal to 220kw, something which not even a stock r34 gt-turbo makes.

Anyways that being said, If you are keen on dishing out 5k+ some guy posted on youtube of his n/a r33. Got 140rwkw out of a N/a, which equates to around 200hp at the wheels.
Initially it was making 92rwkw, so considering its 140kw at the fly from facotry it should be: 140-96= 44kw. 140+44 = 184kw at the fly which is 250hp once modded. So if you spend 5k you can get 250hp, not impossible :P

He lists his mods in the description:

Up until the ferarri 458 came out, the F20C in the Honda s2000 was the most powerful naturally aspirated engine per litre in a car and that made approximately 124hp at the flywheel per litre. 248hp with 2.0L . The F20C is a supremely different engine to the Rb25de. the Rb25de was not made for power, that's what the Rb25det was for.

Is it possible to make 300hp from a smaller capacity N/A engine? Yes. Is it possible to make 300hp from an rb25de? Possibly. Can do you it for less then you'd make 500kw from an rb25det? No.

It's definitely not worth you time or money.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • I've heard the Tomei USA head gaskets are decent if you want to o-ring the heads but otherwise not recommended.
    • The 296mm rotors are the R33 turbo brakes. The 310mm rotors are the R34 turbo brakes. The calipers are nearly the same, but not. They're the same caliper but the R34 caliper has longer legs so that it sits out far enough to go over the rotor. The pads are the same for both. When you say, "I bough tsome EBC"....did you just mean pads? Or rotors? 310mm rotors fit under 17" wheels. There may be some wheels without enough clearance though. I can't fit my fingers between the barrel of my wheel and the "corners" of my R34 calipers, but there is plenty of room behind the spokes. This is on Enkei RPF1. You can fit 324mm rotors inside a 17" wheel, but I'd be willing to bet that it would be close to impossible with the Nissan/Sumitomo caliper (using an adapter, of course), because the Sumitomo caliper is fatter than the Brembo caliper that is supposed to go on the 324mm rotors.
    • Hi. Can someone tell me what brakes(and mainly WHERE) can i buy brakes on R34 GTT? I bought some EBC which SHOULD go on my car(i have GT but it has GTT brakes) but it does not fit, Brakes are "too" small(296mm) Are 310mm be good or? I have 17 inch wheel so no "big boys" but for me driving i just need one that fits and i can get here in EU/Czech.
    • Since winter isn't that harsh anymore in Poland, i will definetely drive it 365 days a year 😉. But if the snow hits i will try it for sure and let U know. Only swap i am planning to do is of course R34 GTR front 😍.
    • Hey. Very valuable information about pitwork, I will pay attention when buying any consumable parts 🙏 As for the carpets - I got a handful of information from nengun, from which it appears that indeed the carpets for the driver's side are OEM. They are not able to show me any pictures due to the long chain of different sales entities but after I place the order, as soon as the goods arrive at the nengun warehouse from which they will send the shipment to me they can send me photos and if my purchase differs from OEM I can immediately return it / cancel the purchase. I think I will give it a try 😉. Of course i'll let you know what's what as soon as i get them P.s. I know the topic is not relevant to the thread, but both nengun and amayama have these SICK 😍 trunk room lamps available. Do you know anyone who ordered them? I need to have one in my car
×
×
  • Create New...