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Using NOS on a 4g92 or 4g18

Mitsu Lancer, Evo, GSR, MIVEC, 4G**, GDI, Galant, Outlander, L200 Sportero/Triton etc.

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X_Factor
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Postby X_Factor » August 9th, 2007, 7:16 pm

i read a couple yrs ago when u gonna use the nos...u should
1) get more gas to burn out the extra oxygen being dumped(FPR)
2) more current -igniton/coil/plugs
3) good exhaust system - extractors..2" or adequate piping..
4) good air intake system - CAI or mushroom/cone type

but that was for carbed engines...soo wit FI u may also need to do some sorta upgraded ECU or EMS

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Postby X_Factor » August 9th, 2007, 7:25 pm

ohh...the parasitic drag that the blower may get...its probably compensated wit the lag the turbo would give
also with a blower u could use a tranny since it doesnt need a specific rpm range to operate unlike d tobo which is most effective around the 3-4k range

i hadda sweet article i got from supercars.net comparing both in very detail..it was like 4 pages long but i cant seem to find the doc

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Dave
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Postby Dave » August 9th, 2007, 9:49 pm

nos does not damage an engine, it is the chemical equivalent to turbo charging
those 4g's as W2J said would work well with a 60hp on the auto tranny
i will advise to get a cooler for it though
check me for full guidance anyone wishing to seriously pursue this
will give you a kit at a hell of a price too with some joy juice in it, LOL

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Postby X_Factor » August 10th, 2007, 7:09 am

Dave, lets say u lean out when u punch the juice,...wont that cause serious engine damage?

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Dave
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Postby Dave » August 10th, 2007, 8:06 am

yes but that is a badly designed setup, that would also hapen if you turbo charged the engine
once you introduce forced induction and leave fueling constant, you stand a very great chance of suffering from detonation, i.e. unless you use a wet shot

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