To check to see if you have a blown head gasket have somebody do a leak down test one motor it only takes about 1/2 hour but it will probably cost you an hours worth of labor and it will also tell you what shape your motor is in. Now for the no start/no spark problem its real common for honda/acura to have no spark its most likely the igniter and coil one causes the other to go bad or get weak you should repace both at the same time along with the distributor cap and rotor. Honda /Acura has a recall on this problem they will pay for both igniter and coil and even a tow bill if it is towed to them.