AE 101 - 111 ITB Question, please help

[86er]

found it on another forum originally from club4ag

Quote:Originally Posted by Mr.John
so as i pulled apart my new blacktop i couldnt beleive the differences between the silvertop. i could talk about it all day but pictures work best.






the first thing i noticed was the port sizes and the itb size, but the first really surprising thing i noticed was the cams. they have a severely lighted deadside and also a narrower contact area also.



heres them compared to the silvertop cams!




so after that i pulled the block apart and pulled the pistons off and weoghed everything. heres the results.


blacktop rod w/no bearings:



silvertop w/no bearings:



another silvertop rod i found that weighed different w/no bearings



silvertop piston w/rings:



blacktop piston w/rings: