wow i have an accord 97 and im bout to do pretty much the same as you are... infinity reference 6000si's in the front , 9063i in the back. im acually crimping the wires to my harness as we speak (i bought the alpine 9847 along w/ the 6000si's).
was it hard taking out the front door panels? how many clips r there? cruthfield's maser sheet is really vague on that.
regarding the 9063i's not fitting in the back, i asked another person who installed 9063i's in his 96 accord , n he said the reason y crutchfield says it doesn't fit is cuz the tweeters stick up a lil, causing the stock grills to touch the tweeters. but he said you can loosen one of the screws on the stock grills to lift it up to prevent this. im gonna b ordering the 9063i's and an multi amp after i install my head unit and front speakers tmrw. lemme know if u have any questions...
dukwei@yahoo.com