I just recently installed an HKS Super Sequential Blow off Valve. After a day of driving it the engine light came on. I check the Vacuum line and it was fine. I check the plug that i use to clog up the intake and it was fine...Could this be a common thing?? I think ill try to unplug the battery first to see if it'll go away.

A friend of mine is going to put my car in a diagnostic test to see what kinda code it is..and try to correct it.

Oh yea I had to weld the BOV in. It sounds great..actually grrrreaat. hehe engine light is on but performance seems fine...hmm...any advice or comments??

 

oh the BOV is Universal. "Weld in"....like burn in...im not sure if thats how u spell it...

 

adjust the bov i itnhk it's becasue ur car may be leeking boost and throwing the a/f off. I had my Blitz in and Zero problems with it.

 

I've had an HKS SSQV installed on my Evo for a while now. But I used the Eclipse kit and didn't have to weld anything. Just used the hoses that went to the stock diverter valve (yes, I'm recircing):

http://www.collectracecars.com/evo/hks_ssqv.htm

No CEL since day one.