Wow. Is Tial Q really that good?

 

Looks like Tial is the best choice according to a lot of the replies so there you have it. Choices is yours!

 

I converted to SD over the weekend, and have used both BOVs mentioned, the Synapse DV, and the Tial QR. Overall, I like the Tial best out of the two. I was tuned on the Synapse, and we had to increase the spring pressure so much that it flutters when opened. I dont' like the flutter at any RPM. Went home, swap on my TiAL, and all was gone. The TiAL Q is no different than the QR other than the ability to recirculate the air, which is nice for people who don't want a loud valve. I may try my Synapse in the other configuration just to see if it makes a difference. With the TiAL, you can't control the spring pressure other than swapping it out, but its known not to leak at any RPM. If you were to buy one though, I'd say buy the TiAL.

 

Synapse is local to me and a lot of the guys running Synapse don't like them.. Too many issues according to them.

 

Love my Synapse, wouldn't trade it for anything else.

 

Synapse would be my .02 , I'm running one right now and I love it

 

I have heard that BOVs are potentially bad for your car.. would anyone with more knowledge then me like to explain?? because , I dont know much about them, but I have heard that they can be bad for your car.