With warm engine running, SLOWLY poor 1/2 pint through carburator, throttle body or direct manifold vacuum line that will feed ALL CYLINDERS. Possible sources are P.C.V. valve or brake booster line. Turn ignition off. Restart engine after 5 minutes. Be sure exhaust is well ventilated. Fumes will be extreme for a short period of time.
i’ve done it thru a vac line going to the intake manifold…to keep it from stalling i usually hold the revs up a lil bit, is that the right way to do it? just want to make sure since the question came up
i fuckin love this stuff it was soo easy to do on my e30 i just used the vacuum line going to my Intake mani to suck it up. the brake boost line works too. just stick it in the can and suck it all up and when you get close to the end of the can make sure you make the car stall out with it. i used to love driving around with the sweet james bond smoke screen behind my car. lol. and yeah i feathered my throttle to keep it from stalling out.
Your supposed to give the car throttle while you poor it in or use an injection kit…the idea is to not let it stall out…and you add throttle so you don’t hyrdo lock it.
Mazda has an orifice that they sell to regulate the flow. I’m thinking I could do something similar with one of my fuel line clamps and a short length of hose.
Oh yeah, you can also put this stuff in with your oil, and it is supposed to clean things out in the crankcase, too. Just don’t leave it in there for 3000 miles, and don’t beat on the car too much as your oil will be thinned out a bit from the SeaFoam. You are supposed to change the oil after either of the treatments, though.
seafoam rocks. just used it on my 'bird, white smoke everywhere
and the throttle response is back and the butt dyno reports a touch more power… meh
feels pretty good. changed the oil right after (BLACK) and haven’t even changed the plugs yet(hot engine & aluminum heads :touchy: ), and it runs like a champ :tup: