1Y/aaz air flow or other issue?

[carrizog60]

that hp and 10mm head is very good!
torque seems a bit low isnt?

if i can get that with 11mm head i would be happy!

[MJF]

Torque was low becouse it was at higher rpm. There was easily 40-50nm more with just adjusting vanes. But I had only boost can, I had to compromise with low end torque and boost level at cruising speeds.
11mm pump would be better, less heat and smoke.

[carrizog60]

thanks for the reply,you guys up there have very strong diesels.
in portugal we are more in to the tdi zone,were 300/350hp 1.9 tdi are smoking the highways lol

too bad i am a oldschool IDI guy...