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Just Got My Compression And Leak Down Test Back

The Mafia

By The Mafia,
in Engines & Forced Induction

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The Mafia Grand Master

The Mafia

Posted
Posted

Car is a R33 Series II 1996 Skyline GTS-T, 90,000 kms. Had 72,000 when I got it.

168,169,169,168,169,169 - 2% leakdown.

Car has been running 12psi 210rwkw 420nm torque for about 12 months now, and I am not the most steady driver. I don't mind getting out and getting on boost a lot.

With all that sorted, next weekend, on goes the 550hp GT30.

Is this a good result? I thought it was.

FATGTS-R Experienced

FATGTS-R

Posted
Posted

who else has had leakdown tests performed?

2% from a nearly 100k motor that has been modified for a few thousand ks is amazing isnt it?

When I bought my car odometer said 150k and leakage was 9% on the worst cylinder which I was told was satisfactory.

Out of curiosity, what oil do you use?

Ruffels Veteran

Ruffels

Posted
Posted

i had a compression test done before i bought the car ... and i got 5% .. its a 93' S1 33 ... done 114,000km's had been running 10psi for 4 years in australia.. and possibly more in japan.. stock apart from bleeder and i got 151.3kw

i was told this was fairly good also

good to know that the theory that rb's are very hearty is true :P

-Ruffels

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