V50 can it run on unleaded

Hi and sorry if this covered before but searched everywhere and can’t find it

1980 V50 11 can it run on unleaded or do I need to get seats done please



run it on unleaded , do the seats if it all goes wrong …which it probably won’t.Â

I had no problems with my Monza, but it did run better on super unleaded. Same goes for my loop.


Have never read or heard of it being done, so indicates to me yes OK to run the ‘stock’.motor on unleaded.

I know all big blocks from '83 on are fine.
I think the small blocks have always been fine.
I have read somewhere that the big blocks from the first Tonti frame were ok but cannot remember where I read that