ok, please excuse my wording.

on the LT1's wiring harness there are "arms" the come off to different acc.
the "arm" in question feeds the starter, block temp sensor, main ground and two small black wires that each have a small white line. i have no clue where these two small wires go.
it could be these but im not getting spark from my opti. the coil makes spark but nothin after the opti. any help would be greatly appriciated!!
Jake

 

The 1993 may have some differences, but there are usually 3 wires by the starter. Purple for the solenoid, blue for the knock sensor (what you might be calling the block temp sensor) and a blk/wht that goes to a small ground stud above the starter.

If you have spark at the coil and no spark from the plug wires, check the contiuity of your coil wire.

 

thanks, ill try that! TTT

 

opti now makes spark, fuel is being injected but still no "firing" of the cyl????
anyone? lol