HKS testing NITROUS? how did you miss this

[slow_frs]

Originally Posted by WingsofWar

DO IT!!!! love to see your progress running on some juice.

I know that previous subaru boxer engines especially turbo variants were suffering from bad high IAT particularly with heatsoak. So some used a phenolic thermal intake gaskets on the manifolds to bring down manifold temps down.

Not sure this is true this time with the FA20, with the plastic intake. but who knows. Post your finds and have fun!

wont be any time soon=( im stationed in korea right now till oct but purchasing my fr-s stateside this coming weekend

[serialk11r]

Originally Posted by slow_frs

they prob are using the f-con to trigger it at set points, i wonder what size shot they are running i dont plan on anything fancy to control fueling , that what fuel jets are for... my question is how does fuel coming in from the intake side effect the D4-S since it sprays fuel directly

I think if you're going to be delivering more gasoline, and you already have a direct injection system, then you want as much of the fuel delivered via the direct injection system as possible because that will cool the charge the best. Dumping into the intake means it'll absorb some heat from the valves and head.

[powertrip]

could it be a methanol injector instead of nitrous? very common these days to do an alcohol injection kit on forced injection.

[uspspro]

Originally Posted by powertrip

could it be a methanol injector instead of nitrous? very common these days to do an alcohol injection kit on forced injection.

Except that car is NA.