Skyline 32 Gtr How Much Power Can I Make With These Mods

[danny14]

just wanting to know what power my 32 gtr can make safetly it currently makes only 314kw on bout 20 psi it needs a full tune again ,including cold start tune. iam moving to perth real soon and was goin to get it tuned over there any places recomended ?

ENGINE: *CP pistons

*Eagle rods

*N1 oil pump

*Tomei sump baffles

*Tomei headgasket

*Tomei oil feed restrictors

*custom oil drian from the rear of the head to the sump

*balanced crank

*acl race bearings throughout

*N1 water pump

*Apexi cams ( not sure what lift)

*Aftermarket vavle springs

*Hks cam gears

*Hks timing belt

*Bigger Fuel pump

*700cc sard injectors

*adjustable fuel reg

*Nisstune ECU

*twin Garrett 2860-5s

*Huge intercooler

*Alloy radiator

*Front sway bar

*middle sway bar ( in photo of interior)

*rear sway bar

*Bilstein coilovers

*torque split controller( not working at the moment will try to get fixed before sale)

*drilled rotors

*gauges, oil pressure, boost

*Alpine headunit

*Alpine 6x9s

*oil filter relocation kit

thanks guys

[The Dan]

What air flow meters is it running. Stock ones would be maxxed by now so I'm assuming Z32's or something like that?

Those turbos should be good for about 400kw at the wheels but only a few have made it there reliably.

Also the injectors will be ok there but they are rubbish for idle mixtures as the latency sucks. And depending on the fuel pump as well, it just says bigger, doesn't say how big. The power is off for the boost it is running though. 20psi should be nearing 480-500hp from the ones we have done

[R31Nismoid]

*twin Garrett 2860-5s

Thats pretty much the only point - Turbos are what makes the power, everything else supports it.

20psi should see 380rwkw on a built motor.

[danny14]

What air flow meters is it running. Stock ones would be maxxed by now so I'm assuming Z32's or something like that?

Those turbos should be good for about 400kw at the wheels but only a few have made it there reliably.

Also the injectors will be ok there but they are rubbish for idle mixtures as the latency sucks. And depending on the fuel pump as well, it just says bigger, doesn't say how big. The power is off for the boost it is running though. 20psi should be nearing 480-500hp from the ones we have done

when u say a few made it there reliably what ya mean ?

ok afms i will find out should they have brown label ,orange label on them if they are z 32 s?

fuel pump i will find out but it deff is loud as i can hear it at back of car when running winding off its head.

its currently making 314 kw

but has made 458 kw by original owner on 28 psi

anyone else got some views on this ?

cheers

[R31Nismoid]

well 8psi of boost doesn't net you over 140rwkw, so 458 sounds wrong.

there are explicitly few cars who've made over 420rwkw with that sized turbo, and we are talking full house workshop cars. Your build is nothing close to those. so another flag post for the '458' result.

[danny14]

well i was told wrong then by previous owner

turbos are very responsive but

[Beer Baron]

realistically you can expect 350awkw at 20-22psi. that is what the MAJORITY of -5s/2530 set-ups make. some make more, some make less but basically that's what you'll get. very unlikely it was making 460kw even with 28psi....