Do Mangustas have an engine number tag like the Pantera? Is that an issue for value?
I'm running a Progression Ignition and am a huge fan:
https://progressionignition.co...mall-cap-distributor
The ability to see live timing and adjust on the fly is great. I have 1000 miles or so on it and it's been flawless. Size-wise very similar to the MSD Pro billet. No interference issues with Pantera using stock or aftermarket air cleaners.