what opti to purchase?

HI, i was wondering what opti i should get?
MSD? ACCELL? GM? Jegs and summit looks like they have a flavor of it out also?
I was going to get a msd but read some threads about the timing screw giving peep's issue so now i am thinking maybe i shouldnt get the msd?
Thanks!

or should i just get the LTCC?

You still need a healthy optical sensor in the Opti to run the LTCC.

If you want a new Opti, just get the OEM GM part. Before you install it, make sure the rotor is firmly attached to the unit, and that the rotor tip is firmly attached to the rotor.

OEM is the way to go.

Rich

I too have never had any issues with the GM opti and it's still affordable compared to some aftermarket.

Ken R.