RCZ's 370Z Journal.

wstar

I think it's because most people can't figure out how to type N₂O on their keyboards

Yeah personally I'd feel better reliability-wise with an SC than the N₂O, but I have limited experience with all of this (never on my own cars, just friends' cars). Whether I do any of the above is highly dependent on who makes the kits and how I feel about them after they're released (and even then, maybe after some testing by others).

__________________
7AT Track Car!
Journal thread / Car setup details

MightyBobo

Just a pet peeve of mine is all. NOS is a brand. Nitrous, is what you want to install - no need to say N2O .

If I do an SC (which I want to do - 400 WHP is my ideal goal), bare minimum I'd be changing out the rod bolts and head bolts. Changing out the bottom end right off the bat might be silly, because that power amount isn't that drastic...I don't see why 400- WHP shouldn't be easy for this motor to handle...

I ran juice on my LS1, and it was great at the track. But thats it...I don't know, I didn't exactly street race much, it was overrated to me.

__________________
I don't own a car anymore.

LiquidZ

Bobo, any other reasons you would like to run a SC over a turbo? I feel like a SC would be better for me as well. I think I would better appreciate the power/reliability/cost of a SC over a turbo.

I was just wondering.

__________________

MightyBobo

Turbo's are a great option too, but unless you're running a smaller turbo, down-low power tends to suffer, and turbos tend to peak more. I'm interested less in peak power, than I am with power across the whole band. In which case, SC's are a fantastic way to build instant power down low (which is something the 370 needs badly...). Its unfair to say really, but I feel going for twin turbo setups is, in many cases, ridiculous because its only for people who want to shoot for the moon and say they made *insert huge number here* WHP WOO HOO! Will it ever be utilized? Probably not.

Also, running a turbo will require changing out your exhaust manifold, and may make passing emissions testing a royal PITA, and seeing as Im in a state that requires that, its not worth it. Whereas, a supercharger is quite happy with stock exhaust manifolds and a nice cat back

Thats a couple reasons right there for ya.

__________________
I don't own a car anymore.

ChrisSlicks

Actually the oxide is the important part of N2O. Nitrogen is an inert gas, it is the extra oxygen molecule that separates under heat and pressure that is important.

Probably the bigger issue is will the block take the extra heat generated and what are the resulting oil temperatures going to be.

MightyBobo

Actually, it drops intake charge temperature, and the only very noticeable effect is increased cylinder pressures (which is the thing you need to worry about). Particularly, using such a big shot to just blow a rod through the block. Burning a piston/piston ring can happen too of course. Either way, the key is to make sure you're spraying enough fuel to compensate, and to not use such a big shot that your bottom end wrecks itself.

__________________
I don't own a car anymore.

ChrisSlicks

Yes intake temperate does drop (because it's an expanding gas) but burn temperature is higher due to the highly oxygenated atmosphere and additional fuel burn.

It's usually not a problem as you're only doing this for a few seconds at a time typically.