Om604 std Turbochoice
Om604 std Turbochoice
Ive just bought a Om604 from C220D and a Om601 pump With 8mm dieselmeken elments is ordered
I already have a New unused oem Garret GT2860RS ball bearing turbo With T25 flens. this turbo is capabale tto 360Hp on
a gasoline car.
My Power goal is 300hp , is this turbo too small ?? to much backpressure ?
any thoughts?
..
I
89 Mercedes 190E Artic White OM604STD Project
05 BMW X3 2.0D Sport
86 Mercedes 230E
14 Sea-doo GTR 215
11 Polaris 800 Rmk Assault
BoostedBenz
09-06-2016, 07:39 AM #1Hi! New to this forum! i have 1989 W201 190E which i have owned in 13years now.
Ive just bought a Om604 from C220D and a Om601 pump With 8mm dieselmeken elments is ordered
I already have a New unused oem Garret GT2860RS ball bearing turbo With T25 flens. this turbo is capabale tto 360Hp on
a gasoline car.
My Power goal is 300hp , is this turbo too small ?? to much backpressure ?
any thoughts?
..
I
89 Mercedes 190E Artic White OM604STD Project
05 BMW X3 2.0D Sport
86 Mercedes 230E
14 Sea-doo GTR 215
11 Polaris 800 Rmk Assault
But in the end all will be determined by what u want to do with that engine.... dragster or streetracer...
welcome
FD,
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Maybe u want to consider a VNT tech, for a 4 cylinder like that u have many choices available, and a lot better than any WG.
But in the end all will be determined by what u want to do with that engine.... dragster or streetracer...
welcome
FD,
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But in the end all will be determined by what u want to do with that engine.... dragster or streetracer...
welcome
FD,
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Maybe u want to consider a VNT tech, for a 4 cylinder like that u have many choices available, and a lot better than any WG.
But in the end all will be determined by what u want to do with that engine.... dragster or streetracer...
welcome
FD,
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How fast will that turbo spool ?
89 Mercedes 190E Artic White OM604STD Project
05 BMW X3 2.0D Sport
86 Mercedes 230E
14 Sea-doo GTR 215
11 Polaris 800 Rmk Assault
BoostedBenz
09-07-2016, 01:31 AM #4this car is meant to be a street racer, im gonna use a 5speed getrag from 2.3-16. talked With Ftune performance and they suggested a Holset he351w billett .
How fast will that turbo spool ?
89 Mercedes 190E Artic White OM604STD Project
05 BMW X3 2.0D Sport
86 Mercedes 230E
14 Sea-doo GTR 215
11 Polaris 800 Rmk Assault
The Holset on the other hand is a lot bigger, a bit more laggy and will perform more on top. However the billet wheel is lighter then the normal casted one and that will make you pick up boost faster. For a new om604 build I would probably use the he351w billet myself.
We have one on the (soon to be) Bonneville world record 2-liter om604
Cheers / F
F-tune Performance
![[Image: V-band_om606.jpg]](http://www.f-tune.se/wp-content/uploads/2015/01/V-band_om606.jpg)
![[Image: GTX3582R.jpg]](http://www.f-tune.se/wp-content/uploads/2015/01/GTX3582R.jpg)
![[Image: gs6-53dz_gearbox.jpg]](http://www.f-tune.se/wp-content/uploads/2015/01/gs6-53dz_gearbox.jpg)
I can help you out with all your manual transmission, clutch, flywheel, intake and exhaust manifold issues.
The gt3071r a/r 0.63 single entry t3 did start to spool at 1500rpm on my om604 (0.1bar) and was completely seamless up to full boost @ 3000rpm. For 300hp the gt2860rs should work just fine. A little on the small side but it will be a great fun to drive.
The Holset on the other hand is a lot bigger, a bit more laggy and will perform more on top. However the billet wheel is lighter then the normal casted one and that will make you pick up boost faster. For a new om604 build I would probably use the he351w billet myself.
We have one on the (soon to be) Bonneville world record 2-liter om604
Cheers / F
F-tune Performance
I can help you out with all your manual transmission, clutch, flywheel, intake and exhaust manifold issues.
(09-07-2016, 01:31 AM)BoostedBenz this car is meant to be a street racer, im gonna use a 5speed getrag from 2.3-16. talked With Ftune performance and they suggested a Holset he351w billett .
How fast will that turbo spool ?
If its to be a street racer, then u wont be happy with a WG type turbine, or freefloat type . there are some schwitzer´s KKK wich rock , but those have a very narrow working band(RPM)
If u choose a VNT type like GTB22V its found on the OM642, later versions are ball bearing and super light core´s , they can be a/r .63 to .70, and with the geometry closed they can replicate a .40 A/R turbine, basically u´ll have a wider power band with it, when the engine comes to high rev´s (after 5k)this type of turbo will clog the exaust and the engine will not have the high RPM kick , but it will twist your getrag box most probably in the low ends....
FD,
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(09-07-2016, 01:31 AM)BoostedBenz this car is meant to be a street racer, im gonna use a 5speed getrag from 2.3-16. talked With Ftune performance and they suggested a Holset he351w billett .
How fast will that turbo spool ?
If its to be a street racer, then u wont be happy with a WG type turbine, or freefloat type . there are some schwitzer´s KKK wich rock , but those have a very narrow working band(RPM)
If u choose a VNT type like GTB22V its found on the OM642, later versions are ball bearing and super light core´s , they can be a/r .63 to .70, and with the geometry closed they can replicate a .40 A/R turbine, basically u´ll have a wider power band with it, when the engine comes to high rev´s (after 5k)this type of turbo will clog the exaust and the engine will not have the high RPM kick , but it will twist your getrag box most probably in the low ends....
FD,
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