need advice/help

[84ta406]

11:1 is fine with iron heads.. Ive done 12.4:1 on pump with dialing the timing back..

I wouldnt worry about it though one bit. Also if you really wanted to you could add some 100, no need for 110. Run like 32-34* timing and youre good IMO

[BadBird505]

Originally Posted by 84ta406

11:1 is fine with iron heads.. Ive done 12.4:1 on pump with dialing the timing back..

I wouldnt worry about it though one bit. Also if you really wanted to you could add some 100, no need for 110. Run like 32-34* timing and youre good IMO

yeah the guy said he runs a 50/50 mix. just not sure where to even buy race fuel anymore, the sunoco in worcester on highland st sold 110 but they closed.