JACK WARNER

Hi,i got a problem that is long lasting as for many V8 : Sometime to start the engine is a drama.I changed in the years 2 times the fuel pump and today i have fitted amr4956 in place of of the original box.I suspect that i have not solved the problem . A couple of time i have started the engine after a bypass from coil to battery.In the meantimei shoul change one of the chip of one of the keys.Should buy anyone or a relate to alarm box chip? tks jack