I swear that looks exactly like the #4 piston that came from the Gen1 22R-EB! And hey...that desk its resting on sure looks alot like the one that is in front of me right now.

Toy Story is right, some people havent had any damage result from tweaking the AFM. Mine fragged about 3 weeks after tampering with the seal and getting my stinky fingers inside of it.

Funny thing is...I think the difference between rebuilding and no damage is the ECU's ability to figure out whats going on since your O2 sensor will tell on you eventually...and the ECU will correct for adjustment.

~Darin <img src="/forums/images/graemlins/baby.gif" alt="" />