I run 93 octane in my small block and I have 195-201 lb cranking cylinder pressure. 10.9-1 comp, .255/.266 @.050 camshaft with aluminum heads. Distributor locked out at 35 degrees.


1.33 60 ft,6.21 at 110.59 in the 1/8, pump gas small block,2950lbs,drag radials,mufflers and driven to track ...