Twin turbo divided pipe flow test video.

[M13]

I don't know if this was posted before, but whilst searching through youtube I found:

This shows gas flow through Nissan's RB26DETT 'TWIN TURBO' pipe.

There is a stream of grey smoke being flowed through the rear turbo and orange smoke flowed through the front turbo. The two gas flows become turbulent as a result of the shape of the part. This is evident when driving due to a feeling of hesistation / turbo shuffle!

[youtube]l8GUhVdko84[/youtube]



VS

This shows gas flow through Elitetech's modified RB26DETT 'TWIN TURBO' pipe.

There is a stream of grey smoke being flowed through the rear turbo and orange smoke flowed through the front turbo. The two gas flows remain seperated for longer, due to the addition of a baffle plate inside the cast pipe.
This results in a smoother power delivery and elimination of turbo shuffle.

[youtube]xRX2NhlXB-c[/youtube]

[archaeic_bloke]

wow thats actually pretty clear to see, awesome find!

everyone raves about the difference the baffle plate makes. finally more than just dyno proof.. we can see why it works!

[cobrAA]

Euh.. I still prefer a dyno proof hahaha!

[JDMricer]

Neat, I had to watch it a couple times to figure out the difference, Maybe its just the colors on my crappy moniter that make it hard to see. But this is deffinitally a mod I will do over the winter, however I wonder if it still does the same thing further downstream when they eventually join together anyways.

[frankiman]

however I wonder if it still does the same thing further downstream when they eventually join together anyways.

please explain..


anyways, beleive me Alex, this is by FAR the best 125$ you can spend on power mods
its a big reason why i can pull 382whp @ 13,5psi on a stock engine with n1 turbines

[Rapier46]

Stock injectors franki? I have more bolt on uprades than you as far as intake and exhaust(air flow stuff). Tomei dump pipes, Trust suction, hks i/c piping. But i have not gotten a tune yet. Have you touched any fuel system stuff? That is my next step. hoping for about 500 whp with injectors and a tune. I have R33 N1's also. (r32 and r33 are the same i have been told)

[frankiman]

i beleive to have N1 turbos
and fuel system wize, i got a nismo pump, nismo 555cc injectors, nismo FPR
for more info on my tune, check out my project car's dyno tune chapter
http://forums.gtrcanada.com/showthre...544#post460544

[Vulcain]

I directly tested on the dyno twin turbo pipe divided.

13.5psi stock turbo with intake and exhaust.

The white lines are with the twin pipe stock.

I had a miss fire at the very end of session, said that its dark line of 5700 & 6350 RPM is a slight decrease.

I had a 7HP gain and above 9 lbs / torque 200 rpm faster.

Total, 340 whp, 320 lbs / torque.

[IMG][/IMG]

[GTR-guy]

http://forums.gtrcanada.com/showthre...t=42481&page=2