HKS Cams Dyno results

[Phax]

Don't be an idiot. According to your theory we should just seal the block because pressure buildup in the block doesn't matter since 2 pistons up....2 pistons down evens out the pressure. Oh, so with a vacuum pump the blowby cannot contaminate the oil??? Blowby contaminates the oil whether you evacuate the block or not. It all the little things that you can do that add up to make a better running engine. I am just trying to provide those who have a clue some ideas and assistance.

We appreciate it.

[I H8 UR DSM]

Can you send me some pictures of your Z, seems impressive, those cars are awesome : )

[email protected]

Jesse

[I H8 UR DSM]

Did you mention what engine management your running?

[240Z TwinTurbo]

Sorry, been out of town. I run the Electromotive Tech II fuel management. Here is a main pics folder:http://www.eng.fsu.edu/~jthagard/3liter/pics/

[I H8 UR DSM]

that car is great : )

[Nathan]

What is that turbo if you dont mind me asking?

[sultan]

on his site it says "Twin Mitsubishi TDO5 16G's w/ 7cm housings" and on hybridz.org he said he plans to upgrade to 20G's later on. that's for the Z, not the RX7

[BuudWeizErr]

That's not the best pic, but dare I ask, where is the wastegate?

[Nathan]

thanks sultan...somehow I was too much of a tool to see his website

[pampadori]

Don't be an idiot. According to your theory we should just seal the block because pressure buildup in the block doesn't matter since 2 pistons up....2 pistons down evens out the pressure. Oh, so with a vacuum pump the blowby cannot contaminate the oil??? Blowby contaminates the oil whether you evacuate the block or not. It all the little things that you can do that add up to make a better running engine. I am just trying to provide those who have a clue some ideas and assistance.

well here is another question...at idle, i have pressure coming out of the vent. not vaccum like other cars i've noticed. what is the deal here. what should i have??? i do have cams so my vac on my pcv isn't as strong as stock (12in/hg instead of 20in/hg)shaun

[GraySilvia]

I think the wastegate is mounted right before the turbine inlet, you can BARELY see it if you look close, it's a dark pic.

[240Z TwinTurbo]

well here is another question...at idle, i have pressure coming out of the vent. not vaccum like other cars i've noticed. what is the deal here. what should i have??? i do have cams so my vac on my pcv isn't as strong as stock (12in/hg instead of 20in/hg)shaun

You can clearly see the wastegate in this picture:

I assume your PCV is hooked up to your intake manifold. This should help to evacuate the block while off boost. I do not think it is that critical at idle or for off-boost situations. However, under boost it is more important. In addition to freeing up some revs, it will also help to better seat/seal your rings. The turbo on the RX7 is a 62-1(P-trim .58 a/r)