BritishV8 Forum

When updating a Carburetted MGB or other British vehicle to Fuel Injection, fuel lines and tank must be addressed. Whether a FI system for the original 1.8L, a V6/V8 or other driveline, certain items must be considered. There are a number of ways for the MGB fuel lines to be run, no matter which engine, fuel pump or tank type is used. Running correct lines and fittings is pretty much universal. This article gives a few generics on using the standard tank. We have a complete replacement tank which can be considered but the article is skewed towards those who wish to remain with original tanks from the vehicle.

http://bmcautos.com/british-car-blogs-articles/108-mgb-fuel-injection-tank-and-lines