Former Torquay striker Martin Gritton completed a remarkable stoppage-time fightback for Lincoln.
The hosts led through Darren Garner's 25-yard left-foot screamer early in the second half until Lincoln struck twice in the six-and-a-half added minutes.

First, City skipper Paul Morgan nodded in from point-blank range after Paul Mayo headed across goal.

And Gritton then finished the job, tapping in from Ryan Amoo's half-cleared corner.