Running R34 Gtr On 2wd Dyno

[sky30]

Hi

I have heard that a R34 can be run on a 2wd dyno, but you cant just pull the fuse likea r32, so what are the steps to run in 2wd??

anyone done this in their r34 or r33????

Cheers

[DLOOOK]

2 methods .

Most people take the front prop shaft off, the other which I want to try is disconnecting the air evac plug in the right lower kick panel, turn the car on then depressing the brake pedal 5-10times. I am yet to try this method seems pretty straight forward .

[sky30]

does fluid leak out te transfer case when you take the front shaft that connects the transfer and front diff??

[Swiper the Fox]

does fluid leak out te transfer case when you take the front shaft that connects the transfer and front diff??

no

[Guilt-Toy]

correct. Have done it this way myself and no oil came out. its easy to take the shaft out as well we did this without using a hoist.

no

[sky30]

do you still need to pull the fuse, or just take the shaft out??

[R31Nismoid]

Just the shaft mate, fuse can stay in as you've removed the only linkage between the two

[aphid]

I was of the opinion you can't use the fluid removal/fuse method due to the r34 transfer case having a 'pre-load' meaning the clutches are always slightly engaged, and doing this especially on a dyno where the front wheels are stationary and the back wheels are spinning will cause clutches in the transfer case to wear out pretty quickly..? Is this correct?

[R31Nismoid]

Yep, same for R33.

Can't pop the fuse, no good!

[winstonusmc]

I was of the opinion you can't use the fluid removal/fuse method due to the r34 transfer case having a 'pre-load' meaning the clutches are always slightly engaged,

It doesnt work through a special transfer case. I run a R32 transmission and it still has a little forward bias. I am pretty sure the ETS pump has a check valve to leave residual pressure in the line when the pump is off. This is said to help the pump to react faster when the AWD is activated.

[N I B]

Unplug the Pump and bleed the slave on the transfer case. Takes a few minutes and works fine.