1352
« on: June 14, 2008, 02:17:41 AM »
Wow. Never had this dilemma before. Not being there does not help. Your reworked frame may be a problem. But lets take a reverse approach first. With the car on our lift we dropped the subframe out of a rust free uncut 69 to re-detail the sub-frame and components. The front clip was left in place(minus the hood of course). The clip doesn't need the subframe to establish proper door to fender gaps. Detailed the subframe and put it back in place like clockwork. I do not assemble cars this way but am using this scenario as an example.--Endulge me for a moment. Establish proper door to quarter and door to rocker gaps(assuming origional metal or properly installed metal we hope). Hang fenders, radiator support and braces and establish proper fender to door gaps and tighten appropriately.(Assuming GM fenders or non-reject aftermarkets) Now with your bushings in the proper places the subframe should bolt in place relatively close allowing for some slight bushing crush. It has no choice. Any botched frame repairs, inconsistencies or measurement variations will now be evident. Keep in mind until you put hood and subfame in you may have some nose rack but we are trying to diagnose a vertical problem first. Nose rack is a cake walk.