I have a 11.5hp bored .30 over , with huge ports, a hr136 tilly, .35 shaved off the block , .45 off the head and a high lift cam with the timing advananced 3 degrees . i wondering ruffly how much hp and torgue would my engine have ? and how much hp do you guys get out of your modified engines ? Is there any thing else i could do to get some more power ?how much gap do u put between the valves ? and how much room should i leave between the top the valve and the head?
Brandan