https://mossmotors.com/media/instructions/377-420.pdf not your model but i guess they are similar suggests no more than 12 inch above tank

i thought the fuel pump needed to be level or beneath the tank? mine is fixed to the seat box

thanks guys will have another look this morning

Leaking sunroofs front and rear. took headlining down expecting to see broken drain pipes but there are none at all. did LR every fir sunroofs with out drains? if not i assume they are aftermarket? any thoughts. Cheers