seafoam is wonderful...when done corrrect it is jesus in a bottle. on a mustang (ford product) you put a third in oil (before you intend to change it, <50 miles) anda third in your brake booster line when the engine is warm and on (have a buddy hold the RPMs steady around 1500) and a thrid in your gas tank. after you pour third in booster line let it soak in the hot cylinders for 10-15 mins. then start engine, let it idle for a few seconds, then (in neutral) slowly rev up and down and watch the carbon smoke show. you have deep creep, it is seafoam just in a foamy-gel state. IDK how you use this other than direct inject into cylinders after you have removed spark plugs. I used origional seafoam on a 300ZX recently and I wish I could have taken pictures for yall. the 3 cylinders we used it on were clean as anything, the side we didnt were black with sludge and gunk. one seafoam every 15-25K will do miracle for your vehicle.
2000. white XLT. 3L. flatblack rims/splashguard /bumbers/mirrors/antenna/grille. throttle mod. CAI. semi-straight pipe. Kuhmo A/Ts. 4 100W aux's. 3200 headlamps. red/white/blue dome. 15% tint.