can you use a 2L exhaust valve in a 1.8L head? [after machining, of corse ]
i was thinking [ ] of only bumping the exhaust up to 36mm, and leaving the intakes at 41mm? common practice? weird?
i have a set of loaded, rebuilt 2L heads; but i want to use the Solex PII 40's Joe Sharp gave me*, so i'm gettin' some 1.8L heads...
* [thanks again joe ]