ui 240sx idle

[sidewayz_dayz]

well guys i was just wondering if i post up a vid if you could help me determin if my car actully has cams in it... its sposed to have brian crowler 264/264 cams. well when i was hooking up my electric fans i found a bunch of vacumme lines unhooked and the o2 sensor unhooked hooked them up now it dont have such and aggressive lope but it still has one and it comes alive at 4500 rpm still ill get a vid shortly

[liquid_cool]

well..there is a way to know for shure...the intake cam at the back of the head should be ground by the installer...not bc..to fit the head..so look at that..should be rough and not smooth as bc cams come with a extra 1/4 to 1/2 inch on the intake side at the back that you must grind your self...remove your valve cover and take a look..post back with what ya find.

[sidewayz_dayz]

i think these are just stock guys...let me know what you think and how to do i tell for shure

[sidewayz_dayz]

look stock?

[liquid_cool]

take a pic of the back of the cams by the fire wall..thats the tell tell pic we need sire.