i recently put a 95 lt1 from a 95 trans am in my 94 camaro z28 and im not getting spark. one thing i did notice is that the optisparks are different. my 94 has no vac lines off the opti. the 95 motor does have vac lines coming off of it. the motor isnt getting spark. could this vac line prevent the car from starting?

 

You already posted this, and Shoebox gave you an excellent response. Why did you post it again? Why not just CONTINUE the thread you already started, with the additional question about the vacuum on the 95 Opti (no, lack of a vacuum connection will not prevent it from starting)?

https://www.camaroz28.com/forums/sho...d.php?t=780619