1997 F-Body Opti-Spark Any 'Improvements'?

[pgtr]

Just curious if the 1997 F-Body version of the LT1 equipped w/ Opti-Spark is any different or offers any improvements over the 95-96 Opti-Spark we are familiar with...? Or is it identical?

thanks

 

[Schrade]

Later opti's have a vent integral with the case/cap.

They might be more weatherproof - I don't know. Seems if there's a hole of any sort, air is gonna' move through it. If it's filtered air from behind the intake filter, I'd still pass on that gas...

 

[TWISTERUP]

Identical to the 95-96 in our cars.