Originally Posted by rebeld
used and sold seafoam for years now and will swear by it till the end!!! have ran it through the fuel tank and the crank case as well as used a vaccuum line to suck it directly into the intake....first time u do it this way its scary lookin but works so try it....
dumb question...but how do you add it to the integra's crankcase? just put it in where you add oil? Also, I'm still not sure how exactly you sucked it into the intake...