Water/meth injection: a theoretical and practical discussion

Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.

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2mad
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Re: Water/meth injection: a theoretical and practical discussion

Post by 2mad »

From a few posts back ......


"Iat gauge test showing cooling (50+ without meth) on very busy roads, couple of 3rd and 4th pulls, +25c ambient temps... http://vid948.photobucket.com/albums/ad ... chedon.mp4


Remember the longer your on boost the colder temps get."
kev8611
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Location: Scotland

Re: Water/meth injection: a theoretical and practical discussion

Post by kev8611 »

To be honest. The highest i have seen my inlet temp is 38. Obviously this is just going by what it says on my hand commander using the standard temp sensor so i dont really trust it
2mad
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Joined: Sun Feb 28, 2010 12:11 pm
Location: uk

Re: Water/meth injection: a theoretical and practical discussion

Post by 2mad »

kev8611 wrote:To be honest. The highest i have seen my inlet temp is 38.



38c max, that's outstanding if true .


Edit .. was that with or without meth (i forget)
Ryan S
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Re: Water/meth injection: a theoretical and practical discussion

Post by Ryan S »

Yeah that is low(although depends on the boost i suppose), my CC set up should see around 39degrees at 1.8 bar, I would check it out with a proper temp sensor just for peace of mind anyway, happy days if it is 38degrees though, it'd save you a lot of hassle!
kev8611
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Joined: Fri Nov 15, 2013 12:08 am
Location: Scotland

Re: Water/meth injection: a theoretical and practical discussion

Post by kev8611 »

Yeah theres no way its true lol. Thats without water/meth as I aint bought it yet.

Still trying to decide. Getting a dyno done tomorrow though
2mad
Posts: 5983
Joined: Sun Feb 28, 2010 12:11 pm
Location: uk

Re: Water/meth injection: a theoretical and practical discussion

Post by 2mad »

kev8611 wrote:Yeah theres no way its true lol. Thats without water/meth as I aint bought it yet.

Still trying to decide. Getting a dyno done tomorrow though



Yeah bit optimistic for a side mount no mater how good an original Greddy is.. hope it is true .


Good luck with the mapping :thumleft:


Ps. think gtschris sells a fast response iat .. not expensive, could be worth a try .. get a more accurate reading or maybe confirm the present .. never now :thumleft:
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