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Turbo choise for G class

Turbo choise for G class

 
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K Van Damme
Naturally-aspirated

12
05-16-2016, 12:48 AM #1
Hi 

I'm building a om606.962 for my G class 
But don't now what turbo to choose 
I have a HX35 10cm and a DM7,5mm pump 
On my 603 the HX35 was very laggy 
4 choises i can make 

1 Stock turbo max out , hp? I like the fast spool up
2 Stock turbo with a billet compressor wheel , hp?
3 HX35 10cm @1.8bar ,spool rpm ? Hp?
4 compound stock turbo and HX35
K Van Damme
05-16-2016, 12:48 AM #1

Hi 

I'm building a om606.962 for my G class 
But don't now what turbo to choose 
I have a HX35 10cm and a DM7,5mm pump 
On my 603 the HX35 was very laggy 
4 choises i can make 

1 Stock turbo max out , hp? I like the fast spool up
2 Stock turbo with a billet compressor wheel , hp?
3 HX35 10cm @1.8bar ,spool rpm ? Hp?
4 compound stock turbo and HX35

atypicalguy
Holset

555
05-16-2016, 10:10 PM #2
Your pump can put way more fuel in than you can burn with any combo of those two turbos. So power is limited to the max flow of the hx35. Compound should make the 35 light faster. The small turbo will definitely light sooner with more fuel than stock. BUT lots of people would say an hx35 on that motor with that pump would be fine as a daily driver, if defueled to keep egt safe.

Anyway to do compiunds properly you need to figure out a bunch of stuff. You want the compressors and turbines to operate in efficient areas of their maps, and you need an egt to avoid melting anything while you get it dialed.
atypicalguy
05-16-2016, 10:10 PM #2

Your pump can put way more fuel in than you can burn with any combo of those two turbos. So power is limited to the max flow of the hx35. Compound should make the 35 light faster. The small turbo will definitely light sooner with more fuel than stock. BUT lots of people would say an hx35 on that motor with that pump would be fine as a daily driver, if defueled to keep egt safe.

Anyway to do compiunds properly you need to figure out a bunch of stuff. You want the compressors and turbines to operate in efficient areas of their maps, and you need an egt to avoid melting anything while you get it dialed.

K Van Damme
Naturally-aspirated

12
05-28-2016, 09:34 AM #3
Hi ,i started converting my 606 engine for my G wagon here
Are Some pics https://m.youtube.com/watch?v=IFFowZYziNc
K Van Damme
05-28-2016, 09:34 AM #3

Hi ,i started converting my 606 engine for my G wagon here
Are Some pics https://m.youtube.com/watch?v=IFFowZYziNc

K Van Damme
Naturally-aspirated

12
05-28-2016, 11:14 AM #4
Hi ,i started converting my 606 engine for my G wagon here
Are Some pics https://m.youtube.com/watch?v=IFFowZYziNc
K Van Damme
05-28-2016, 11:14 AM #4

Hi ,i started converting my 606 engine for my G wagon here
Are Some pics https://m.youtube.com/watch?v=IFFowZYziNc

 
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