Hill's Garage GTM Stage 2 Supercharger Direct Port Methanol Dyno

SS_Firehawk

Strong number, CG's. Impressive to say the least. What's really incredible is that power kept building until you slammed into the redline. And the torque, I don't think I've seen a SC setup make that much torque, well hp too, man. That's like an entire set of boltons worth of gains with just added methanol injection and tuning.

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elliotty

These are excellent numbers! Making me jealous!

Could Sam@GTM or anyone else speak to the benefits of Direct Port Meth/Water Injection versus injecting just before the throttle bodies?

Congrats again on the excellent numbers OP!!

elperuano

^100% with that question.. What about for the guys at the max safe level? How would this benefit?

G37sHKS

Its written on their website in description..

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Staples

Installing the nozzles right before the throttle body is what most people do, which is fine if you're looking for a safety-net. It's not the best option if you're looking to make big gains on the stock block.

The benefit with direct-port is you're getting the same amount of methanol in each cylinder oppose to running just a nozzle in the intake pipe right after the MAF sensor. Who knows how much methanol each cylinder is getting when done this way. If you're looking for a safety net, then a standard set-up in the intake pipe would be fine.

If you're looking to make a lot more power reliably, then direct-port is the way to go.

Direct-Port is more expensive, but it's worth it in the long-run. Also, it's a lot better than running methanol through a plastic intake manifold that's not suppose to have liquid injected into it.

Also remember guys, I'm using an aftermarket aluminum drive-shaft since the 37 doesn't have a carbon fiber from the factory like the 370 does. That has to account for probably 15whp and similar torque.

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'08 Infiniti G37s - Forced Induction Fed