did the 95 come with a vented opti? or did that start in 96? how can i find out if mine has the vented opti? because i do not look fwd to swapping it when the need comes. sounds like one of the most troubling things i have ever seeen

 

95 started the vented optis. Its not that bad of a swap either.

 

so all 95's have vented optis?

 

Yes

 

LT1s with aluminum heads (Y body and F body) got the vented Opti in '95.
The LT1s with iron heads got the vented Opti in '94.

Tom Piper