what are you're maximum EGT's ?

OE settings you'll see over 620* on a long hill


Quote Originally Posted by jddisco200tdi
Maybe the pump timing needs to be checked.
I think you advance the timing when upping the fuel and maybe this helps to keep egt's down.
Give AG diesel a call, they might give you some advice over the phone ??
yep, theory is to advance the pump timing slightly as all we are doing by upping the fuelling is increasing the duration of the fuel delivery, so we try and start the delivery a touch earlier.