Is their any real difference in the power of a Nismo cai vs JWT Popcharger

[GeorgiaGcoupe]

I was wondering if there was any difference because some websites I have seen say the Nismo cai produces 14.5 whp but JWT claims theirs produces 6.5 whp. If this is true then maybe JWT was a bad choice, does anyone have any info to back Nismo's claim?

[C-Kwik]

I tend to look for dyno charts to back their claims. And even then I'm skeptical if it's a company website. Independent sources are best as long as they are monitoring conditions and attempting to keep variances in line.

[joe603]

with the nismo, your paying for the aluminum, decals, and the nismo name. Not worth it IMO.