so does any one have a 3sge, 3sgte, or a 8bolt 3sfe crank in good shape any if posable i would like to try to keep it at or under 200$ shipped can any one here help? these all inter change right? im woryed about the 3sfe flywheel pattern and if any of thes are weaker then the others so if im wrong or any one as any info that would be grate and i know im throwing the newbie vibe here but this is the first full 3sgte build for me all my experience is with the 4ag as i drag raced with them for 4 years ive only had this going on a little over a year so im still learning so thank you for your patience