HI and THANKS Steve, hope the injectors work out. If not I'm sure we could work it out.  The SU's look like the ones on my 74 MGB This engine is 1937 English Austin , 48 cu. in. flathead with small turbo on 100% methanol . Pics are from 2018 configuration with 2 S/U carbs on gasoline . Car euns at Bonneville salt flats and El Mirage dry lake in California ..  Car is 1940 BANTAM roadster original steel car . It is now painted Midnight Blue Pearl .