My first launches with new twins.

[bsmith]

Hey Mika

We need more information about your new supercharger+twins setup.

Dieselplace thread do not show pictures.


I would like to do the same with Cummins,but I need avice .


Did you replaced Eaton front shaft seal to hande extra boost?


Do you run the spercharger paralllel with twins ?

http://www.dieselplace.com/forum/showthread.php?t=255581

 

[malibu795]

try it again
http://videos.streetfire.net/video/First-startup-with_639351.htm

 

[malibu795]

http://www.dieselplace.com/forum/showthread.php?t=255581

wrong thread
http://www.duramaxdiesels.com/forum/showthread.php?t=12058&highlight=mika

 

[AsTroSS]

http://www.dieselplace.com/forum/showthread.php?t=255581

I read this thread, but I can't see the pictures. Is it needed to register, to see the pictures.?

 

[Mika]

I read this thread, but I can't see the pictures. Is it needed to register, to see the pictures.?

Yes.

 

[AsTroSS]

After reading the tread with pictures, Now I can understand how you gate the supercharger.

How much overdrive you have to charger?

Eaton one revolution is aprox 1.85 liters

 

[Mika]

I made wheel that turns 3,5 rounds per 1 engine round.

 

[AsTroSS]

I made wheel that turns 3,5 rounds per 1 engine round.

Total charger volume will be 6.47 liter.

How big is your engine ,6.6 liters ?

 

[Mika]

Total charger volume will be 6.47 liter.

How big is your engine ,6.6 liters ?

Damn I remember it wrong. It was 3-1.

 

[AsTroSS]

Now I am confused.

If your engine is 6.6 liters and diveide it by 2 revolution will be 3,3 liters per revolution

If the charger volume is 1.85 liters per revolution and ration is 3:1 , the total air volume to engine is 5,5 liters.

If we push 5.5 literters of air to 3,3 liter cyliner, the pressurer will rise 1.6 times to atmosferic pressure (if we do not calculate air temperature rise)


What is wrong with my math, if you actally see only 0.1 bar of boost?


According to Eaton diagram 3000 rpm (charger) will flow 150 CFM at 5 psi