abadboy90

how to make some check valves for the 90dx

fatrhino

step 1: drive to pet city
step 2: go inside and ask employee for some check alves
step 3: proceed to checkout
step 4: install new check valves and boost

abadboy90

thanx

fatrhino

theyre intended for use with fish tanks, so any pet store (not just pet city)

Turbo-Dan

or you could go to an autoparts story and pick up some copper fittings, 2 inlet/outlets, one cylinder that they will screw into, and a spring and ball bearing.
put them all together in the right order and you got yerself a check valve that you can take apart and clean very easily.

i went this route after taking my check valves back to zellers every week saying they were defective, when they were just gummed up from my vacuum system.(they are suppost to be used for aquariums but i took them back smelling like gas and oil) hhahahaha

but this is how it should look

<= === =>
inlet then [ball bearing then spring] then outlet
items in bracket are inside the cylinder.

LeftNut

electronic solutions are quit a bit more expensive but work very smooth.
Check out http://www.splitsec.com/products/vc1/vc1ds.htm or http://solar.innercite.com/comptech/340050.html for just several examples ..... Enjoy!

otterizer

what does the check valve do?

beerbongskickass

a check valve hides boost from your car and you won't get a check engine light.

otterizer

why not just unplug the check engine light?

AK_CRX

driving your car with the check engine light on is light running windows in safe mode... my car limps pretty bad once the check engine light comes on