S1 Combi

Are the S1 and S2 fuel tanks different? The standard tank i took off of my combi had a metal tube sticking out of it and connected onto the filler neck with a rubber hose,my mate gave me an injection tank and that just has a hole in it with a rubber gromet in,i bought a S1 filler neck hopeing this would solve the problem but thats exactly the same as the one i already have,so do i need to get a proper S1 tank or can i just buy a S2 filler neck instead?

Thanks Lee

dangerousbrian

a s1 tank has the sender on the side and s2 has it on the top..not sure of any other differences

JesseT

S2 filler neck won't work. Tried it once. The whole in the rear wing for filling is of different size mk3/mk4.

Just for reference, the S1 tank is the same as a mk3 XR3i tank or mk1 Orion 1.6i tank. The filler neck for a S1 can be taken also from the mk1 1.6i Orion, but not the XR3i mk3.