i just finished the mpfi swap and got it running. it starts & sounds good and theres no flaws in the swap yet. i am throwing 4 though giving me a check engine light.is this something to worry about or will it go away when i go back and clean up my wiring? what exactly will this code effect?

 

oo oo, me me me...

Ok, since you are doing an mpfi swap... It could be just in the wiring
But if you want, and this will only take you like 5 minutes to check...Take the distributor cap off and make sure the rotor is on with no freeplay etc. I had a code 4 a week or two back and my rotor screw came out, making my rotor loose, and the car wouldn't start.
But again, since you're doing an mpfi swap which I've never done since I was blessed with a CRX Si, you might want to check your connections. Solder is your friend in this type of stuff, means no loose connections!

Hope that helped, good luck!

 

ttt

 

code 4....is it safe to still drive the car?