well i sucked up a 1/3 of the can then let it sit 10-15 mins and nothing, no smoke just some liquid dripping from the exaust

Was the engine hot when you seafoamed it? Did you take it out on the open road at wide open throttle after it sat for 15 minutes? If yes then maybe your engine was fairly clean to start. Most of my miles on the Bonnie are highway miles so I didn't get much smoke but the Park ave was from another owner with a different driving style and smoked quite a bit.

well whem i replaced the lim gasket i cleaned all the carbon and gunk out of the intake runners, but the heads looked kinda dirty. it was 150 (normal temp for the car ). and dont wanna do a wot run