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Did You Dyno Your R34 With Zorst Only?

Abo Bob
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choyda Veteran

choyda

Posted
Posted

What dyno was it?

On a Dyno logic one, I've seen an R34 GTX-T series 2 get 169rwkw running about 12psi, stock ECU and CES 3" Exhaust (split dumps), auto. A series one auto R34 GT-T with nothing but K&N panel filter, stock boost and an Apexi Cat-back 3" exhaust do 147rwkw. Neither car had front mounts.

Mine has more than just exhaust and boost so I won't post mine.

Bluprint Veteran

Bluprint

Posted
Posted (edited)

175.1rwkw with 3" turbo back exhaust & Just Jap 600x300 front mount.

Stock boost & computer, manual box.

edit - Mine seems a little high going by the above numbers... suppose it just comes down the dyno I suppose.... I'd like to think I have a heathy motor :)

Edited by Bluprint
Andi Experienced

Andi

Posted
Posted

Wow these are some high figures! I was only hoping to get about 170-180rwkw with turboback exhaust, fmic, 13psi and pod.

I just fitted a full exhaust on Sat and I must say the difference is huge. I'll see if I can get a dyno run in for you.

666DAN Grand Master

666DAN

Posted
Posted

Managed to get 176rwkw with my stock turbo, but the timing was being pulled due to overboost retard. Had I realised exactly what was happeneing at the time would have been able to drop the boost and probably make more power.

PAV34 Mentor

PAV34

Posted
Posted (edited)

Manual Box

3" Split dump/front, 3" Blitz cat back

Pod with heat sheild and standard snorkel

Standard ECU

Standard IC

Stock Boost

2 dyno runs with identical results - 168rwkw

Edited by PAV34
Sydneykid Grand Master

Sydneykid

Posted
Posted

From memory;

100% stock = 147 rwkw

Cat back = 168 rwkw (boost went up 1.5 psi)

Split dump and Magic cat = 183 rwkw (boost went up a little bit more, say 1 psi)

Standard R32GTR intercooler and my own design of 63 mm pipework = no dyno

Power FC, tune and boost up to 10 psi = 205 rwkw

GCG Ball bearing High Flow, 1.5 bar boost, tune + injectors = 248 rwkw

Tomei Poncams, 1.4 bar + tune = 265 rwkw

:) Cheers :laugh:

n15m0 Grand Master

n15m0

Posted
Posted
What dyno was it?

On a Dyno logic one, I've seen an R34 GTX-T series 2 get 169rwkw running about 12psi, stock ECU and CES 3" Exhaust (split dumps), auto. A series one auto R34 GT-T with nothing but K&N panel filter, stock boost and an Apexi Cat-back 3" exhaust do 147rwkw. Neither car had front mounts.

Mine has more than just exhaust and boost so I won't post mine.

Yeah mine was the one with the Apexi cat back and panel filter pulling 147kw atw from a Dyno Logic dyno at our SAU dyno night. Apparently it was reading lower for everyone that had previously dynoed on a Dyno Dynamics...so as SK predicted...with catback...*should* read somewhere closer to 160 for stock with catback only?? :blink:

Sydneykid Grand Master

Sydneykid

Posted
Posted
SK; is your motor stock standard?

Other that the mods above, I also ported it, then volume matched and polished the combustion chambers. I used a standard headgasket with o'rings around the combustion chambers. That's it for when I had it. I sold it 3 years ago, don't know what been done since.

:blink: cheers :)

satanic Grand Master

satanic

Posted
Posted

Shhh n15m0; my car is stock.... :(

Anyways; got off the dyno on Friday with 225.31rwkw @ 10psi of boost... had a boost leak issue (will post up a proper thread about it later today).

Funny thing is that it shoots to 18psi by 4,500rpm - holds till 5,500rpm then slowly drops back to 10psi by 7,200rpm. 1 bar of boost was reached by 3,500rpm. Pulls like a motherF' when the boost kicks in; just not up high :/

New boost controller for me; and maybe some welding!

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