benefits from points to electronic ign.

[cobia-boat]

I have a 23 chris craft with a built merc. 350 And my Thunderbolt module went bad, so i swapped in the pionts setup from my other boat. it seems to run fine, is there a big difference in the ignitions????? I found on craigslist 2 thunderbolt modules for 45.00 ea. So I bought both just waiting on them. But is there going to be a noticable difference if i switch back??