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1st dyno run for the 34

CNBLOW

By CNBLOW,
in Victoria

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CNBLOW Community Regular

CNBLOW

Posted
Posted

Just had my car dynoed today to see what sorta power i was making..

Car made 187kw at the wheels...not sure if its any good :(

car is still runnin factory turbo but boosted to 13psi, front mount and exhaust...

Im happy with the run but curious to see what sorta pwr others are makin with a standard turbo

I guess next mod has to be a computer

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https://www.sau.com.au/forums/topic/42075-1st-dyno-run-for-the-34/
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Abo Bob Grand Master

Abo Bob

Posted
Posted

That's good to know. I didn't know you could adjust the timing without a replacement ecu. I'm definitely getting a front mount given your results.

Do you still have a cat in there? I've got a "high flow" 3" but realistically they aren't that high flow. You can't proper high flow ones here, have to import them yourself.

Do you have a flatspot at all?

CNBLOW Community Regular

CNBLOW

Posted
  • Author
Posted

hey bob...im runnin a full blitz exhausted but still using the original cat in the car...all they did was advance the timing...or could it be the ignition timing...not sure...they adjusted the sensor on the front of the motor which i assume is the timing....cams in the car are still stock. i will try and upload the dyno graph....i do have a flat spot at bout 135km but then picks up again...its a fairly big drop as well

Muz Experienced

Muz

Posted
Posted

Mine was much the same before the PFC and Apexi filter. Now have 210 at the wheels (@ 1 bar) and that will do me nicely. Graph at .7bar says 186rwkw so I'm happy. Can't remember what revs that was at but I do remember that it does tail off fairly steeply and doesn't hold the boost all the way thru.

Cheers

Muz

Abo Bob Grand Master

Abo Bob

Posted
Posted

Nobody knows but there was a guy who went to all the effort and expense of before and after dyno runs on the same day at all adjustmements for the benefit of the forums (can't remember if it was here or SDU). Got no improvement, not even a change if I recall correctly.

Also, I'm not sure about the GTT being detuned with the cams when it has what is it 30?? odd kw more than the r33

NismoR34 Grand Master

NismoR34

Posted
Posted
Just had my car dynoed today to see what sorta power i was making..

Car made 187kw at the wheels...not sure if its any good :)

car is still runnin factory turbo but boosted to 13psi,  front mount and exhaust...

Im happy with the run but curious to see what sorta pwr others are makin with a standard turbo

I guess next mod has to be a computer

About a year ago I got 182 rwkws - you need to remember guys that different dynos will give different results and so will temperatures and other things. Mine was on DynoDynamics with 10 PSI, stock turbo, stock ic, pod filter and 3 inch cat-back only exhaust - no high flow cat or front pipes.

Now I have more mods so who knows??? I expect closer to 190 on same dyno / boost.

Ben from HPI [R34 GTT project] didnt get a lot of respone out of the CAM gears either from memory - he also put tomei cams in, which may have helped can't remember.

Muz Experienced

Muz

Posted
Posted

With reference to HPI on the R34 GTT, I think what Ben had said was that the Tomei cams were just about spot on in their design and that no benefit was gained from the adjustable cam gear (exhaust only remember guys) but that there were worthwhile gains to be had without the Poncams but with the adjustable cam gear. I think what Ben was alluding to was that for cheap power upgrade, the cam gear would deliver bang for the bucks but step up to the Poncams and no discernable gain was to be had.

Must have read and re-read that article 20 times. It's where I get all my inspiration from.

cheers

Muz

GroundRun Collaborator

GroundRun

Posted
Posted

Ok guys kinda off topic but anyways here goes. I'll be getting my PFC tuned soon, any places u think i should check out. Already called places like ICe and Hyper. Also I got the HKS ex cam gear, sort of wish that i saw this thread b4 i ordered it tho. lol

PS : I used to have the emange in my GTT34. um........ :)

Bass Junky Grand Master

Bass Junky

Posted
Posted

I was the one who went to all the (great) expense of testing the Cam Gear in an R34.

I took it to H-Tech Autosports in Vermont and it cost me a packet.

For what I paid I could havebought and tunded a S-AFC!!

Do a search for Cam Gear Install and you will find the article.

Don't bother buying one fo the R34. Waste of Money.

BASS OUT

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