inject methanol into throttle body? won't that cause detonation if the manifold temperature is too high?
the best way is direct injection into the cylinders through valve openings ala nitrus style.

............and face a compound if you get caught and the officers think that's really N20

pump n switch would add up the cost adi... not willing to spend so much on something not assured to be reliable in long term... besides, racing cars and rally cars use their car for 1 year (or mayb less).... after that they completely strip it down for overhaulin or change new engine....

unker, my setup same with urs... but why mine tak jadi arr??... is it because ur car running high compression, which causes high engine temp... water vapour helps to absorb heat away and prevents detonation....
as for my car, everything stock standard... no detonation or any overheating problem, thats why not much difference....

correct me if wrong unker...

err no it wont .. beside detonation is caused by heat in the combustion chamber not the manifold . even some nitrous owner uses TB injection . individual direct port injectors cost more ..

haha .. they if blardy stupid if said mine is N20 ..no tank and all ..

they will hardly notice the bottle /tank unless you color it with bright color. ( i dont mean N20)

Is that brass nozzle used for the garden spray? Kinda big isn't it. And that pump

I think the water pump from aquarium shop is cheap only as well as switch . No harm to try thou..did you really get difference in FC

mine a bit gila on idling is becos the stone too big hence causing too much vapour but one things for sure, 1 trip to klang and come back kl..half a tank gone...and fc only improves a little, worth da try considering cheap cost in doing it DIY style

yeap... i notice altering the stone position (high/low) will give u different amount of bubbles, which produce different vapour density... at the end, i got fedup fine tuning the right amount of water vapour.... hahahah...

unker, u tried mixing with alcohol before??... so far i tried pure tap water only.... not much difference...

din have da time to put alcohol cos too expensive

is the extra power response worth it?

in short term, yes.... in long term, dunno... u dont know what water will do to ur pistons and valves... u might fried them....

the fitting is big , the nozzle small only ..

water just evaporate .. methanol gonna make a hole . i change my tb piping twice edi .

means its damaging to the engine in long run la...

later open up engine see all the rusted pistons

thats what i fear la... thats why i removed my setup adi....

yup . methanol is actually corrosive

wah... serious ? methanol is damage ? change 2 times for exhaust ? wow.... cant imagine...

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Added on August 30, 2007, 1:28 amby the way... just for your information... piston dont rust ok !

This post has been edited by wevilli: Aug 30 2007, 01:28 AM

yea unless ur piston is not ceramic coated or engine block is made of aluminum.

u using what piston which doesnt rust??...
all iron cast will rust.... but it will take some time la...

i've seen halfcut GSR piston start to rust....

not exhaust laa . TB as in throttle body piping . there's a hole just right below the injector nozzle after a few months.

anyway, my pistons are forged piston . comes stock with the engine . still good for 20psi of boost