Upgrading my Jago Jeep / Willys lookalike. It is fitted with a 1600 crossflow engine which was fitted with the inlet and exhaust manifolds off an 1300 crossflow engine. Fitting a 4 branch exhaust and a twinchoke manifold with a Weber twinchoke off a VW Golf. The original mechanical petrol pump was quite weak and used to siphon back when left standing which meant lots of cranking over before it fired up so I have bought a Facet electronic petrol pump which has to be mounted no more than 12" above than the bottom of the petrol tank. I am not sure wether to mount it by the tank or in in the engine bay, does it matter ?