water/methanol injection
05-26-2010, 04:34 PM
#230
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/\ thanks halimsteven . What I was hoping to see was EGTs without W/M then with W/M . Any possibility you could do back to back runs ?
FWIW - I see egts via OBD at 1745 F on a boosted run to 8k at similar boost levels to you .
Even if this was not accurate as MM suggests it would at least give a good comparison of before and after .
FWIW - I see egts via OBD at 1745 F on a boosted run to 8k at similar boost levels to you .
Even if this was not accurate as MM suggests it would at least give a good comparison of before and after .
this is mine ( Using EGT Digital by Autometer COBALT) hooked up into teh manifold:
cruising:
5 gear - 4 - 5 K = 1240 - 1260 ..
6 gear , 4 - 5 k = 1260.....stays...
what do you mean by back to back runs? with and without while boosting?
steven
05-26-2010, 04:38 PM
#231
wait a minute, you see that high?
this is mine ( Using EGT Digital by Autometer COBALT) hooked up into teh manifold:
cruising:
5 gear - 4 - 5 K = 1240 - 1260 ..
6 gear , 4 - 5 k = 1260.....stays...
what do you mean by back to back runs? with and without while boosting?
steven
this is mine ( Using EGT Digital by Autometer COBALT) hooked up into teh manifold:
cruising:
5 gear - 4 - 5 K = 1240 - 1260 ..
6 gear , 4 - 5 k = 1260.....stays...
what do you mean by back to back runs? with and without while boosting?
steven
Have not tested cruiseing - that number was peak .
You do a (boosted)run with W/M operating and measure EGTs - then you turn off the W/M and do another run measuring EGTs . That way we can see what the difference is .
Also what ccs are you running ?
05-26-2010, 11:28 PM
#233
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Yes I see that high - but this is OBD and maybe not accurate - don't know .
Have not tested cruiseing - that number was peak .
You do a (boosted)run with W/M operating and measure EGTs - then you turn off the W/M and do another run measuring EGTs . That way we can see what the difference is .
Also what ccs are you running ?
Have not tested cruiseing - that number was peak .
You do a (boosted)run with W/M operating and measure EGTs - then you turn off the W/M and do another run measuring EGTs . That way we can see what the difference is .
Also what ccs are you running ?
i am running Mazsport setting, i think 650cc two primary, and 780cc outside two secondar,,,,does it effect the EGT?
steven
05-27-2010, 03:10 PM
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now you are talking plain english, LOL...sorry ....
i bought AEM methanol when the first time they came out, so i believe it was 130?
because the latest one, they change teh nozzle size, to 175...
i believe mine is 130. but i will check it again ,,,
steven
i bought AEM methanol when the first time they came out, so i believe it was 130?
because the latest one, they change teh nozzle size, to 175...
i believe mine is 130. but i will check it again ,,,
steven
05-28-2010, 02:34 PM
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hahahhabut's that's good....that's hot though...
really? i never know.....what is the regular for rotaries?
because mine never pass 1260 F...sometimes it's 1270, but never see "8" for teh third digit,...
steven
05-28-2010, 09:42 PM
#241
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http://www.summitracing.com/parts/ATM-6945/
i am using above EGT sending unit....is it good or accurate? i don't know...
i follow the instruction where it should be mounted and the position of the sender..it was right on the manifold...
steven
i am using above EGT sending unit....is it good or accurate? i don't know...
i follow the instruction where it should be mounted and the position of the sender..it was right on the manifold...
steven
06-01-2010, 11:16 AM
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03-09-2012, 02:18 PM
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sorry to bump such an old thread but i was curious how much water/meth is injected per gallon of fuel? i.e. how many times would you have to refill a 1gallon or 5gallon reservoir per fuel up? I'm assuming it'll be heavily affected by the tune but I'm just wondering in general here...
03-09-2012, 06:20 PM
#248
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I am no expert here but isn't EGT all relative anyway? Doesn't really matter how far from the port or what your numbers are as long as you can recognize an unsafe rise in temp?
03-11-2012, 11:51 PM
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sorry to bump such an old thread but i was curious how much water/meth is injected per gallon of fuel? i.e. how many times would you have to refill a 1gallon or 5gallon reservoir per fuel up? I'm assuming it'll be heavily affected by the tune but I'm just wondering in general here...
i need to redo this reading, i wanna see it since i just fixed the probe...
steven