I have got to the point of unplugging the switches for hazard lights etc. and removed the plastic surrounding the speedo and rev counter in my quest to access the factory speakers, how much more needs to be dismantled!?

Thank you very much in advance,

Tully

[edit] also if anybody knows the speaker diameter of the factory speakers that would be a bonus, can't work out if they're 3.5" or 4" measuring from the wrong side of the grill and I'm trying to source replacements. (don't want to go for speakers in the doors as I think these would get kicked and muddy) Thanks again