Yes, and no....

It's a lot more practical, and a lot more cost effective if you don't already have a standalone and a custom harness. On top of that, you need to get custom made mini filters for the each throttle body, otherwise your motor won't last long, given open air ports straight into the head.

The Jun manifold is not cheap by any stretch of the imagination, but you can use all your factory stuff with it, so it does save you a couple bucks in the long run, not to mention, you can hear yourself think when you're driving around town.

We dynoed the Toda sport injection kit on a B16B running about 14.1:1 compression with Jun type-3 cams. I suppose the reason why we didn't get much power out of it was, it was already pretty damn well tunned with the setup it was running. Unfortunately we ran out of 115 before we got to try the STR manifold/TB combo we had sitting arround for a comparison. Any way, we made 16whp and 22ft/lbs of torque with the ITBs, which may sound like a lot, but to consider that we spent close to 4,500 bucks just getting them to work corectly, I'm not sure it was at all worth the moolah.

Any way, if Jun is willing to make you a manifold for under 2K, then it's a good deal, but ussualy they're pretty damn expensive. The only time I've ever dynoed a Jun manifold was on an MR2 turbo, and from where is was at 268whp, we got it up to 331whp with just the manifold and some additional tunning to compensate for the additional air, we used a VPC and GCC to tune the car as that's what the guy had, I'm sure given a standalone we could have made more, but that is one of the most impressive gains I've ever seen on just one mod, with the exception of a bigger turbo.

Go on Juns web site, they have some pretty trick pics with dyno graphs to go with it.

Later,
Aj