You probably pu teh spark plug wires on wron cylinders. A small block chevy has th e #1 on the cap at about 11:30 on the cap with 12 beng the forward. The firing order is 1-8-4-3-6-5-7-2. It fires clockwise Recheck it. To pass the smog test, change the oil and oil filter and air filter. Drive the car on teh exspressway for about 10 miles THEN go get it tested. It will probably pass.
Saturday, June 5th, 2010 AT 8:32 PM