I am putting a rebuild kit on my 1990 integra and so on but the thing is that when I took my motor apart along with my pistons.... so what i did was marked them 1-4 from timing belt to flywheel and i think my friend might of switched the last two before i marked them but im not sure so my question is is there a way to tell and what will happen if they are when everything is back together and also when i pulled the pistons out they where marked one piston number 2 and three pistons number 3 so plz send me feed back thank you