Question about the optispark

[chevelle9]

I have a optispark with the vents, made after 95, and I don't have a clue were the vent hoses go. I assume they go in the intake, but my intake is from a 94 engine. So I don't even know if the vaccuum lines would be there for the vents to hook to. Does anyone know where these two lines go and does anyone know if you even need these vent lines or can I just plug the holes so that crap doesnt get into the distributor?

[5.0THIS]

The vent lines do help, so you should use them... They go to the rubber intake elbow. Just fab something up, wont be hard...

[roughneck427]

Yeah one goes on the drivers side small nipple about mid manifold it has like a little blue check valve on it and the other like 5.0 said goes into the 90 degree intake elbow