STD Tuning Engine dynamic injection timing.

dynamic injection timing.

dynamic injection timing.

 
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whipplem104
Holset

559
07-28-2016, 06:06 PM #1
Ok., 
Couple of questions. One is does anyone have a good recommendation for dynamic injection timing equipment for the small lines on an om606. And what kind of timing are people shooting for on performance settings on the high output numbers.
whipplem104
07-28-2016, 06:06 PM #1

Ok., 
Couple of questions. One is does anyone have a good recommendation for dynamic injection timing equipment for the small lines on an om606. And what kind of timing are people shooting for on performance settings on the high output numbers.

TurboTim
Holset

457
07-28-2016, 08:18 PM #2
I think most people who are making big power are setting timing by ear. I think I ended up around 15 if I remember.

87 300SDL OM606 swapped HE351VE 722.633 swapped, Crower cams, KM valvesprings
76 300TD custom lots of stuff
06 Mercedes CL65 AMG 619 WHP, http://TurboTims.com
TurboTim
07-28-2016, 08:18 PM #2

I think most people who are making big power are setting timing by ear. I think I ended up around 15 if I remember.


87 300SDL OM606 swapped HE351VE 722.633 swapped, Crower cams, KM valvesprings
76 300TD custom lots of stuff
06 Mercedes CL65 AMG 619 WHP, http://TurboTims.com

R-3350
Dreaming of compounds

182
07-28-2016, 10:08 PM #3
its not too expensive to get a timing light adapter now. i have heard good things about the ferret adapters you would have to find one that has the right size sensor for the injector line. another use might be to check the centrifugal advance against rpm.
http://www.tooldiscounter.com/ItemDispla...ferv765-01
R-3350
07-28-2016, 10:08 PM #3

its not too expensive to get a timing light adapter now. i have heard good things about the ferret adapters you would have to find one that has the right size sensor for the injector line. another use might be to check the centrifugal advance against rpm.
http://www.tooldiscounter.com/ItemDispla...ferv765-01

barrote
Superturbo

1,627
07-29-2016, 04:48 AM #4
if u use the timing light , the best number is 18.5º . engine at idle speed.
basically upon Reading OT at harmonic damper scale the box should read 18.5 º advance. this is a number for start playing with , cause this engines may run from 10 to 35º , there is a point when u can hear the idle rpm going above slightly, that is the best position for TQ then one can increase slightly to 2/3 degrees . on demand Wink

FD,
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barrote
07-29-2016, 04:48 AM #4

if u use the timing light , the best number is 18.5º . engine at idle speed.
basically upon Reading OT at harmonic damper scale the box should read 18.5 º advance. this is a number for start playing with , cause this engines may run from 10 to 35º , there is a point when u can hear the idle rpm going above slightly, that is the best position for TQ then one can increase slightly to 2/3 degrees . on demand Wink


FD,
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baldur
Fast

506
07-29-2016, 04:51 AM #5
Is there any posted data on how the advance curve on the timing gear is supposed to be, that is when it's supposed to start advancing, when it should reach full advance and how many degrees full advance is?

Baldur Gislason

baldur
07-29-2016, 04:51 AM #5

Is there any posted data on how the advance curve on the timing gear is supposed to be, that is when it's supposed to start advancing, when it should reach full advance and how many degrees full advance is?


Baldur Gislason

barrote
Superturbo

1,627
07-29-2016, 08:25 AM #6
i have seen that graph , right now can´t figure out where... i believe it was or in a engine repair manual or in the pump repair manual.
somewhere...

FD,
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barrote
07-29-2016, 08:25 AM #6

i have seen that graph , right now can´t figure out where... i believe it was or in a engine repair manual or in the pump repair manual.
somewhere...


FD,
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