Motor Combination??help
 

I am thinking of building either another 306 or maybe a 331-347?? what is the actual benifits of the stroker motor how much HP would it make over the 306? also I am gonna spray it 100 hp. but I want it to fly om motor so what Compression ratio should I seek? the old motor went 11.70@120 on MOTOR and 10.69@130 on JUICE that was a 306 CARB, w/ victor jr and a 750 AED would a 331 or 347 pick up the times at all?? HELP