My sleeper

[diesel des]

Tell us about the bigger gears in the oil pump. Why? You get a lot done fast!

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[quattro-nick]

dont have all the 5 cil diesel engines already not a higher gear setup in oilpump?
or did you just place a petrol oilpump on your engine ?

[hammer]

Tell us about the bigger gears in the oil pump. Why? You get a lot done fast!

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I am think that the original pump bring not enough oil at higher rmp and Hot oil.

[hammer]

dont have all the 5 cil diesel engines already not a higher gear setup in oilpump?
or did you just place a petrol oilpump on your engine ?

No the have the same gears. Is Use a Diesel one.


Also 2.8l v6 Petrol engine have the same sice of gears in diameter, but they are smaller. Yust 9 mm thick ( s2 have 11mm).

[hammer]

Interesting thing, my first Setup wos with a lighter crankshaft ~18kg and Light Front pulley instead of vibration damper and i dont get idle under ~1600rmp.
By my new oem tdi crankshaft and littlebit lighter vibration damper get it down to ~ 1200rmp.
What a littlebit weight (3-4kg) can make.

Tomorrow i go at a dyno [emoji1]

[PRY4SNO]

Why is the idle so high? Is that a setting you've chosen on your standalone ECU or is it what your engine is doing on its own?

[morgenlatte]

i think he said, that rpm is so high because of his aggressive cams..

[hammer]

Why is the idle so high? Is that a setting you've chosen on your standalone ECU or is it what your engine is doing on its own?

It was so high because of the Light crankshaft+yust 10 kg flywheel with clutch and secondary the sharp cams.

[hammer]

i think he said, that rpm is so high because of his aggressive cams..

1. the weight from crankshaft+flywheel+ Front pulley and scondary cams.
Today i adjust idle and have ~1100

[hammer]

Today i was on the dyno. But today we not get them ready.
I had some Problems with the Hot downpipe and with tps.
Next saturday we finished them.

[V6quattro]

Good work on the engine and good luck next week!

[hammer]

Thanks

[hammer]

Yesterday i was on the dyno. Take a earlier Meeting.
With some issues, my breather in the downpipe make so a high vacuum that it filled my exhaust with oil. I change it and close the holes in the downpipe.
Also bring the oil to min.
Next prob. wos my China wastgates witch do what they wont. See that the Membran was to big,so it goes to strong for the First 5mm and it lost to much air. Change them to orginal Tial and also test a other Regulation witch works up and down.

Left the Clone and right the original

And my new one
After finished it and make a warmup run it beginns to smell like Petrol. As i look to my catchtank i saw that it have a hairline crack.
So this wos the end of testing.

Only results that i have is 530hp at wheel with 1,6 bar, highest torque at 5300rmp.
600hp at 2bar boost with 80% duty😣 and this1600cc injectors with 4,5bar fuel pressure!
So i dont now what i should do. Dont wont bigger injectors because the cold Start is a Horror.
Thinking about 10 injectors, but this means many work again....

[diesel des]

Yesterday i was on the dyno. Take a earlier Meeting.
With some issues, my breather in the downpipe make so a high vacuum that it filled my exhaust with oil. I change it and close the holes in the downpipe.
Also bring the oil to min.
Next prob. wos my China wastgates witch do what they wont. See that the Membran was to big,so it goes to strong for the First 5mm and it lost to much air. Change them to orginal Tial and also test a other Regulation witch works up and down.

Left the Clone and right the original

And my new one
After finished it and make a warmup run it beginns to smell like Petrol. As i look to my catchtank i saw that it have a hairline crack.
So this wos the end of testing.

Only results that i have is 530hp at wheel with 1,6 bar, highest torque at 5300rmp.
600hp at 2bar boost with 80% duty😣 and this1600cc injectors with 4,5bar fuel pressure!
So i dont now what i should do. Dont wont bigger injectors because the cold Start is a Horror.
Thinking about 10 injectors, but this means many work again....

Have you measured fuel pressure while sump testing at 2 bar boost? In this case you should have 4.5 bar base pressure plus 2 bar boost so 6.5 bar total. Is this what you found? Your injectors should easily flow enough for that power level so something must be strange.

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[hammer]

Have you measured fuel pressure while sump testing at 2 bar boost? In this case you should have 4.5 bar base pressure plus 2 bar boost so 6.5 bar total. Is this what you found? Your injectors should easily flow enough for that power level so something must be strange.

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Yes 4,5bar fuel pressure at idle.
600hp on the wheel, so on the engine it should be over 700?
But i just now the wheel Power.