need help sr20det startup problem
 

i've got new starter for my sr and checked it if it was working right. found out that both starters are still good so i replace the old with tthe new one. and i put back the alternator. all the plugs and wire are in place no missing unplugged wires. car have been sitting through winter with this problem since october. when i turn on my car i hear a buzzing noise from my egr fuse but. i wonder if that might be the problem. i can hear my car about to crank but how come it wont go all the way. i can see my my rpm gauge jumping when i try to start it but when i do it the next couple of times its not working. i havent checked if the motor is flooded with gas yet but i'll do that tomorrow. but i wonder if its the battery too or either the ignitor or coil packs. it seems as if i'm not getting spark. or what could it be though.