Not sure if the 95 is the same as the 93. On my '93 there is a timing advance wire you have to unplug (brown wire near the distributor on the firewall with a plug connector.) Start it up with the wire unplugged and set timing to 0 degrees BTDC. Turn off engine. Plug wire back in and computer takes over. There should be a sticker on the radiator shroud that gives timing and spark gap settings.
From Haynes manual:
On later models, the connector is located near the distributor (except for 1995 models; on these, it's located under the dash, below the glove box). Tan wire with a black stripe.
The Chevrolet 4.3 liter V6 engine has a timing CHAIN
The 2.2 liter four cylinder engine in a 2000 Chevrolet Cavalier has a timing CHAIN
Chain
Yes that car has a timing belt
Timing chain ( for the 3.5 liter and 3.9 liter V6 engines , and the 5.3 liter V8 engine )
That requires an OBDII engine scanner to set the timing to factory specs.
Chevrolet s10 v6 2.8 liter pickup timing degree, how to set the degree
The 3.4 liter V6 engine in a 2001 Chevrolet Impala has a timing CHAIN
The 3.5 liter V6 engine in a 2007 Chevrolet Impala has a timing CHAIN
The Chevrolet 3.1 liter V6 does not have a timing belt. It has a timing chain.
The Chevrolet Cavalier 2.2 liter engine will fit into a Chevrolet S 10 pickup. You will need to change the motor mounts on the Cavalier engine in order for the engine to bolt in properly.
The 2001 Chevrolet Monte Carlo 3.4 liter V6 engine has a timing CHAIN