Opti with only 3k miles on it, I replaced it after i broke my stock one because the cam dowel was too long, shorted it to the proper length then used this one until I changed motor setups. Only had it on the car for 3k miles, I believe its still under warranty.

I also have a timing chain cover that is clearanced for a double roller and has the watrepump blocked off.

I also have a opti to DFI harness. This plugs into the main harness.

Also for sale is an lt1 engine harness

A second lt1 harness trimmed for use w/DFI

 

What type of DFI unit is the stuff for?

 

Does the opti to DFI harness by some off chance also work with a FAST system?

 

This is a Gen 7 DFI harness, works for all versions of Gen 7 and could possibly work on gen 6?

I'm not sure about the FAST system

 

Do you have a picture of the opti to DFI harness? This is just a pigtail connection for the opti basically, right?

 

I can get you one as soon as I go back to where I work on my car. Yes, its just a pigtail... the DFI has a main harness and this connects to it.