93 rm estate wagon

hey all, what is the optispark and does mine have one. also how do u know if it has the vette engine? thx chaz. ps i need a brake line diagram from the abs pump back if anyone has any ideas or sights from pump back to all wheels thx

The Corvette engine was first used in '94. If your '93 has one, someone did a difficult swap. The 'earlier engine had TBI fuel injection, which looks similar to a two barrel carb. The LT1 Corvette engine, however, had individual injectors for each cylinder. There was no distributor cap with the Corvette engine, either.

Tubing for the rear brakes is fairly simple, even with ABS. A line runs from the ABS system under the hood to the rear axle, where it splits to go to each rear wheel above the center of the axle housing.

the abs pump has 3 holes on top and 2 on bottom, what lines run where?thx chaz

come on guys and gals there has to be someone some where to give a guy some input on my brake ? or a sight i can go to.thx chaz