following a comment by Dave Loveys about E10 attacking solder I found this article which does mention solder, albeit in the context of soldered carb floats...so possibly worth investigating further: https://www.classicandsportscar.com/features/fuel-thought-e10-petrol-and-classic-cars  
#8049
Ben Stevens
Keymaster

following a comment by Dave Loveys about E10 attacking solder I found this article which does mention solder, albeit in the context of soldered carb floats…so possibly worth investigating further:

https://www.classicandsportscar.com/features/fuel-thought-e10-petrol-and-classic-cars