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Hi all,

well ive seen a few threads of the type recently, so thought i might post one up also for those intrested.

R32 GTR tunning a HKS T04R with a 0.96 exh 18psi.

415kw at 4 wheels

Will be out at willowbank as soon as i can hunting to flog my current pb.

415.GIF

thanks

Michael

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absolutely awesome

and to all the haters get bent. lol

it stays on boost between gear changes 5500-8000 is all i need.

:)

hehehe

nah seriously, car doesnt get driven around town, i have a charade for that, this is for racing :)

yeah for sure, i was expetcing to need a little more boost for 400kw.

but im happy obviously.

it has the 0.96 exh side thats more top end etc.

for the track no cat (as on dyno) 4inch exhaust, 60mm hks gt wastegate, mani, strong motor with head work and mild cams.

it done many runs, all over 400kw once tuned etc.

mick

yeah defo

like i say on paper, it shows little mid range etc and doesnt look the best tbh.

but on the street when going hard it stays on boost so thats all that matters from my standpoint. keeps pulling through all gears.

really a 9k rev limit might help out as the turbo really looks like it wants to keep going hey...

michael

I thought I might have a bit of fun with this power graph using a couple of data logs that I have seen recently as a basis. What the following numbers do is simulate what it would look like if you have a video camera pointed at your tacho during a perfect run.

1st gear average power assuming 5,000 rpm held at launch

8,000 415 rwkw

7,500 410 rwkw

7,000 380 rwkw

6,500 340 rwkw

6,000 275 rwkw

5,500 200 rwkw

5,000 140 rwkw

Total 2,160 rwkw

Average 309 rwkw

1st to 2 gear average power assuming 2/10th second gearshift

8,000 415 rwkw

7,500 410 rwkw

7,000 380 rwkw

6,500 340 rwkw

6,000 275 rwkw

5,500 200 rwkw

5,000 140 rwkw

Total 2,160 rwkw

Average 309 rwkw

2nd to 3rd gear average power assuming 2/10th second gearshift

8,000 415 rwkw

7,500 410 rwkw

7,000 380 rwkw

6,500 340 rwkw

6,000 275 rwkw

5,500 200 rwkw

Total 2,020 rwkw

Average 337 rwkw

3rd to 4th gear average power assuming 2/10th second gearshift

7,500 410 rwkw

7,000 380 rwkw

6,500 340 rwkw

6,000 275 rwkw

Total 1,405 rwkw

Average 351 rwkw

Average of all 4 gears = 326 rwkw

If the above result is actualy achieved you are looking at an ET of ~10.6 seconds with a TS of ~210 kph. If you can speed up the gearshift by 50% you are looking at an ET of ~10.4 seconds.

It will be interesting to compare the actual results after you have had a couple of runs.

:angry: Cheers :P

PS; I have assumed standard R32GTR gearbox and diff ratios and a tyre circumference of 2,050 mm (ie; = 245/45/17).

Edited by Sydneykid

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