Mass Air converision troubles

So I just started to try to convert my speed density to Mass Air. I got the EEC-IV and how do you take it out? I know you have to take the green bolt off of the white retainer, but I have a new custom burned EEC-IV for 24 lbs injectors and my C & L kit. So how do you take the old EEC-IV off because there is VERY limited space. and wires over and it and next to it...

thanks

matt


edit: do I need to take out my dash?! to do this?

ohh nevermind guys I just called the place were I got it and they told me how.

thanks

matt