Is it normal to hear the grawling soung at high rpm's at around 2300-2500? Is this normal? It seems to loose power. What is the cause of that?
Bob
- posted
20 years ago
Duramax Diesel Grawl?
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- Vote on answer
- posted
20 years ago
At around 2500 rpm the pilot injection ceases, and the engine starts to sound like a conventional diesel. Is this what you are hearing?
Ray
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- posted
20 years ago
Yes it is. I guess it is normal then,thanks. I was just a little worried that it was going to blow up.
I love your view@qrz, no tower needed.
73Bob N1WEH
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