changed my plugs today put NGK bur9eqp plugs all the way around and changed my coolant to Evans npg+ and that was all I did and for some reason after I started the car back up it ran like crap was smoking like crazy ?

any ideas as to why this would happen

plug wires are on correctly and going to the right plug I changed the plugs one at a time so wires wouldn't get mixed up.

 

never mind I accidently knocked the boost sensor connector off

 

lmao

 

lol

 

WTLW x4 !!!

 

This is exactly what I was going to tell you. Happened to me before

 

Is it okay to use ---9eq plugs for both the trailing and leading? I was just wondering because I just changed mine recently (with the help of RX7Rage...thanks again Gene!).

 

Yes, if you are pushing over 300rwhp. Otherwise its an overkill and chances to flood your engine when shutting it off cold are higher.