hi any one out there who knows what this is when travelling at 70 mph in my disco td5 i get a rumble through the whole truck????? what could it be only at 70 and 75 and above but goes after any more than that other wise perfect:confused:
buy a manual boost controller they solve all them problems buy bypassing the ecu . it works by a little black box just under the turbo take the two pipes off and fit a boost controller there.. but leave the wire that comes from the ecu attached . its a plug...