You can't rev a 216 and with highway gears and a/c I think you'll be disappointed with the lack of power. A nearly visually identical 261 or 235 would give you the grunt to pass somebody and haul something without worry. I would track down a later, full pressure engine, build it yourself using the online manuals and help of experienced bolters, and when it’s ready to drop in retire the babbit motor. Remember a warmed up 261 can make nearly twice the power of a 216 and bolt right in. I think a numbers matching resto is the only good reason to keep the 216.
Curt B.
