Okay i am running very low on space now and i have a question could i put a 1500d then bolt a board ontop of it then put another one on top the board would it cause heat issues with the bottom amp would i need to add fans or think it would be alright?

well how much space is tight? take pic or give us some deminsions like how much space on the sides of the amp will have to breath.

for me i had a piece of mdf RIGHT on top of it and i added 4 fans to keep it all cool plus they lite up blue like my sundown amps turn on light was

also remember the cooling FINS are on the side of the amp as long as there is air flow to push the heat from them you should be good! like if you were putting the amp into a box that might be a bad idea! since the cooling fins are on the side of the amp!