Hey I found a cheap little injector for a water injection system, Try a
0.5mm mig welder tip most have a M5 thread so you can drill them into
your manifold and tap them with no problems and they are easily
available!

miniman wrote:
What do you use to preasurist the water? and what sort of atomisation do
you get from the tip?

-anthony

On 2005-09-09 17:58:02 +0100, Anthony
<anthony.goddenNOSPAMPLEASE (AT) tiscali (DOT) co.uk> said:

Windscreen washer pump controlled from an oil pressure switch on the
manifold and I have connected a solenoid up in line just before the
manifold so the vacuum doesn't suck any water in off boost, the tip
doesn't atomise the water but I have aimed the jets at the back of the
manifold to create a reasonably turbulent flow, it's not state of the
art but it does work.

I am running 10psi and the jets stop any pinking and are letting me run
about another 10deg of advance which makes a much better engine off
boost!

Will start running 50/50 water/methylated spirits soon to see if any
more power is possible!

miniman

We find if you use a washing machine waste pump and the solonoid inlet
valves you get a much better flow of detergent. This has the added
effect of cleaning your valves in the rinse cycle. To stop the pinking
use "colour run" at a 50 percent mix with methanol although this may
discolour the exhaust. this may not suit your application but is ideal
for most cc`s above 1330.


miniman wrote:

On 2005-09-21 20:40:06 +0100, "supercharger1430"
<trevorannoy (AT) mytrashmail (DOT) com> said:


Have tried 50/50 water / Methylated spirits (95%ethanol5%methanol) it
is awfully cheap and seems to yield whiter whites although the purple
dye in the meths does cause some discolouration on the spin
cycle......:-)

Intercooler is on the shopping list now!