Hi all.
Im running a 304 in a landcruiser and its a fresh conversion only being on the road for a week. Now Im having trouble with I think the fuel regulator. Is it possible for it to close up and build up too much pressure? Ive had 3 instances now but after tapping the regulator and releiving the pressure at the filter about 5-10 miniutes later it fires up again. But the funny thing is I can drive it all day and not have a drama. I can also hear its noisy when doing about 10-20 ks. Any ideas?

5.0 litre 80