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spycker · 12-05-2014, 03:36 PM

Hello! I am new to the honda scene. I bought a stanced honda civic EX coupe, last friday. I didnt realize untill a day later that the previous owner, removed the D16Z6 and installed a D15Z1 in. I decided to give it a smog pre-test and it failed by 3 points in the HC (PPM) section and by 200 points in the NO (PPM) section. I was told the D15Z1 doesnt come automatic at all and thats why im using a different engine control management. Anyways, are there any tips on reducing the emissions?

12-05-2014, 03:36 PM	#1 (permalink)
spycker EcoModding Lurker Join Date: Dec 2014 Location: California Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts	1994 Honda Civic Ex Coupe with VX 1.5 Hello! I am new to the honda scene. I bought a stanced honda civic EX coupe, last friday. I didnt realize untill a day later that the previous owner, removed the D16Z6 and installed a D15Z1 in. I decided to give it a smog pre-test and it failed by 3 points in the HC (PPM) section and by 200 points in the NO (PPM) section. I was told the D15Z1 doesnt come automatic at all and thats why im using a different engine control management. Anyways, are there any tips on reducing the emissions?