which fuel

[crazyfast]

SBF 427 afr225 heads 15.5 to 1 comp. 730 lift cam 294 @50 small base carb. fuel suggestions will spray sometimes no more then 250 shot:drinkers:

FordRules:

[Pooch565]

How much timing and what RPM will you spin the engine to? I belive for max power naturally aspirated, C14+ is going to be the way to go. On spray I would recommend C16. You could run the C16 all the time, but it won't make as much power N/A as the C14+. If you can take a bit of a power loss N/A, I would just use the C16. That's the way I'm leaning right now.


Thanks,
Jason

[crazyfast]

I will b turning it no more than 8000 shifting at 7500 the fuel choices i got is sunoco and torco timing at 36deg

[Pooch565]

If you can't get VP then I would go with the Sunoco Maximal. This should be fine.

Jason