thfonz98
1/2 ton status
85scottsdale said:I'm pretty sure the truck has to have exactly what the factory put on it for that year and engine. Atleast thats how it is where I live in NC, and were pretty lenient here compared to Cali.
The basic intent of the California engine change laws is that when you do an engine swap, the new engine/transmission cannot pollute more than the original engine/transmission. This means the newly installed engine must be the same year (or newer) as the vehicle, and all emissions controls on the newly installed engine must be installed and functional. Also, you can't put a heavy-duty truck engine (over 6000 lb GVW) into an S-10 Truck because heavy-duty truck engines have less stringent emissions limits than light duty trucks.
love no smog pump on the 91


