[Fundahl]

I'm looking to finally get a charge-pipe for methanol injection and other reasons. I'm having trouble deciding on a Bypass Valve.

I have experience with SSQVs on my 300zx and they are great but still have some flimsy/plastic parts internally, and I wonder if the Synapse could be an improvement.

I don't want compressor surge or fluttering, and I do want the best boost response possible.

I've heard great things about Tial, but it usually is kind of a hard-headed "It's best because it's made in USA and used forever" type of answer.

Synapse is newer in the game, and their engineering articles and video testing leaves me curious.


Which valve would you choose and why? Thanks!