Yeah I think you could do it....maybe using copper line from the compression fiting back behind the A/C compressor and coming out to a more "roomy" spot where you could use another compression fitting and expand back out to a NPT style union that you could screw a sender unit into...

2000 SVT Turbo 295hp/269ftlb@12psi #1 for Bendix Brakes Kits! Knuckles rebuilt w/new bearings $55 AUSSIE ENDLINKS $70 Gutted pre-cats $80/set A lack of planning on your part does not constitute an emergency on mine!