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1995 R33 GTR V-Spec100,000km

Mods

-Unopened Rb26dett

-Apexi power intake kit

-Garrett GT2860R Twin turbos

-4" Turbo Back

-555cc Nismo injectors

-HKS Extractors

-Mines ECU

-Highflow Cat

-Oil Relocater

-Oil Cooler

-Exedy Twin place clutch

-Stock Intercooler

-Stock Fuel pump

Tuned By IS Motor Racing

Made 216 awkw @ 1.0bar (14.5psi)

Should i be getting more power out of what i have????

Cheers.

they are 7's, i haven't spoken to the tuner but I'm sure what you said about "lets see how it goes for now" tune sums it up pretty well. :)

Cheers

It's the ecu.

I get 250 on standard everything and 12 psi. My question, how can you say it was tuned? You can't tune a mines ecu.

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Mine's ECU's are great for paperweights as Paul said, they also do well as frisbee's or a donor empty case for a better choice like any Autronic or Link. Im sure in Japan they're worthwhile, sadly they're not worthwhile here.

You're sitting on a few good parts in that list, a good ECU will allow the tuner to extract the best from those parts. A PFC (very popular option) will be a leap forward and they're so cheap these days!

  • 3 years later...

Man things have changed in 3 years lol.

I still have the car but it has had a full engine build, your gonna think I'm crazy but i still have the mines ECU in it haha I have had a Power FC at home for 6 months now but have never had the time to get it in and tuned. The mines runs sweet. Well I don't have anything to compare it to lol I'm sure when I get the PFC in ill be kicking myself I didn't do it sooner :)

Got bigger injectors and fuel pump and cam gears to go in as well as the PFC so looking around the 300kw mark.

Weirdest thing with the old motor, I was driving and it started to lose oil pressure, to the point where the oil light was on and you could hear all the lifters ticking in the head.

Found out once pulled down the Crank thrust bearing was so warn it had 10mm of end float. Apparently the oil pump was slipping on the crank.. dont know how though lol anyways all good now fully rebuilt with 40,000km on it :)

  • 4 weeks later...

Just a friendly Update...

Ended up getting the power fc in there and tuned by DVS, the mines in the end was running aggressive timing (28 degrees of timing) lol

all good now with 255rwkw on 17.5 psi and 560nm at 4500rpm.

Very happy with the tune :)

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