Catalytic converters are not a big thing in classics and tax concerns should not be a point as avgas, at least in my country , is higher taxed than auto fuel. So the government would not be worse from having it in your classic - but it is not worth the effort mostly . . .
Ahmm, what´s alkylate ? You get this from the pharmacy ?
Vic
Ahmm, what´s alkylate ? You get this from the pharmacy ?
Vic