Considerations for a motor running N2O

[Kracka]

Originally Posted by Sean485

The evoIII does not flow significantly more than its big or small cousins but I dont have the compressor maps handy to see exactly what they flow(the compressor wheel is ligher so it spools faster but doesn't flow that much more). I did compare them though at one time and IMO a anything less than a 20g is really a waste of money unless your stock turbo dies and you just need something to replace it. Like you said the 20g is not that large of a turbo so its perfectly streetable, they can be had for not that much money (got mine with 6 hours of run time on it for 450), it does require a fmic and injectors but can be run on the stock internals fine, and it has gone 10's. Granted most people wont be running 10's with thiers but there aren't many cars out there that will touch a properly tuned dsm with a 20g and you dont need to keep refilling a bottle to do it

As for the clutch clutch wear is only occuring during engaugement/disengaugement so assuming your taking it easy on the shifts and not launching it you wont be causing any more wear on the clutch by boosting it once its in gear and moving unless one has enough torque to force the clutch to slip once the pedal is fully released and I highly doubt am making enough power to do that with an an act 2900. Also 18psi is about the lowest boost i can run with the external wg.

There is so much wrong with your posts its kinda funny

Originally Posted by TalonTSiDude

There is so much wrong with your posts its kinda funny

Excuse me? Care to point out where you think i'm wrong?

[Kracka]

Not especially, no.

[MustGoFaster]

"The evoIII does not flow significantly more than its big or small cousins but I dont have the compressor maps handy to see exactly what they flow(the compressor wheel is ligher so it spools faster but doesn't flow that much more)."

The one time I saw a number posted by a guy at a turbo shop it said the Evo 16 was almost as big as a 20G. Now I tried to go back to it but couldn't find it, so he may have deleted it cause it was miss information, I don't know

Now back to the topic of nitrous, and things to consider when building a motor that will be using it. My rebuilt stock motor seems to like it. And I didn't build it with nitrous in mind.