How Deep Can i Go on an FD

Hi all,

Just got a quick question, i took delivery of a civic FD last week and first thing on my list is changing the sound.

Anyone know whats the maximum depth the speaker i can go for the front speakers

even with spacer...whats the max i can go...

thanks!!!

well... theres alot of room to work with once u get a spacer in there.. probly looken at a good 70mm of play.. i will have a chek in the morning.. i have my doors apart atm

thanks mate, my hertz speakers are 71mm...