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World Record....?


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Guest DIRTgarage

In the Dyno shootout comp. yesterday, TWO.06L recorded a mind blowing 627bhp.

which is 467kw. Is this a new World Record for a GTR running 2530 turbos, or for that matter low-mount turbos alltogether. Jim from Croydons is sure it is but we would like to find out for sure. By the way nitrous-oxide running cars do not qualify and must be running on jap pump fuel or equavilent.(we ran VP 103)

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Chunky. Not bad for what I heard was a stock bottom end :P

Oh and I doubt that Jap bowser fuel is as oxygenated as the VP gear, how much timing did you end up winding into it?

Good results anyway, time to do some benchpress practice with gearboxes :)

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Guest two.06l
Chunky. Not bad for what I heard was a stock bottom end :P

Oh and I doubt that Jap bowser fuel is as oxygenated as the VP gear, how much timing did you end up winding into it?

Good results anyway, time to do some benchpress practice with gearboxes :)

4% more than what we had?? I think?

don't think we have ever said it's a stock bottom end? We will have different box again for next event, should be better.

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ill try but im sure it was like 2 yrs ago since ive heard of it

could have been low mount 30's or 28's... cant remember off the top of my head. was almost unbelievable cos u wouldnt think u could low mount those bigger turbos.. but aparently was.

at this stage uve got the record n we will stick to that :P

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or as a quick reference:

Posted by: Guy R

Here are the results from the low-mount turbos, on mine and Henry's car that we both own!

My car (2.6litre, wild cams)

Max on 2530s - 560bhp

Max on T618Z - 672bhp

Henry's car (2.8litre, mild cams)

Max on 2510s - 554bhp

Max on T517Z - 635bhp (only 1.5bar)

Conclusion, from 2 cars on rollers:

The HKS GT2510/2530 will struggle to get 600bhp.

The Greddy T517Z and T618Z are noticeably bigger, still low-mount and easily capable of flowing 600+ to 700bhp.

The above are facts as tested on a MAHA dyno in England.

Guy

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Hey now that you mention it....

Phoenix's Power (http://www.phoenixs.co.jp/bigsite/home.html) have got a few near that power figure. From their power rankings:

1) BNR32 - R34 N1 turbos, PowerFC, cams etc : 645.5PS (636.6HP/474.7kw)

2) BNR34 - HKS GT-SS, PowerFC etc : 634.1PS (625.4HP/466.4kw)

Will check out some others.

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