Does anyone know if you can use a spring from the first/original Tial BOV in the new Tial Q?

 

Shoot Tial a call, they are local to you in MI.

 

I was planning on it tomorrow when they are open. Figured I'd make a post to find out sooner.

 

Yes. I think you have to switch it out if your on a stock ECU. Did you just put the BOV on and now having problems with idle?

 

Yeah the idle isn't the greatest anymore, because the spring is too soft and opening at idle. I found someone local with a stiffer spring, but its out of the original Tial.

 

I think I went though the same problem. I'm guess the spring in yours is a 0.6, I believe the new ones come in .6,.8,.10 and .12...the older ones came in .7, .9, .11. but they are color coded, I think .6 is green or blue and I had mine switched out to a white or .8 Then had a little tuned done, because had headstuds put in. started running fine as soon as we switched out the spring.