With its roof - but is not a problem with the Blackbird or the '80 Turbo Snap Kit ( really, the best of all the 2nd gen bodies IMO)
It is not insoluble, but my skills with reshaping in such fine areas are not a fraction of some of the others on the board who look at this as a routine challenge.
Likewise, I'm not sure if there is enough crown in the roof panel to not look overly thinned when corrected.