I have added clickable links for some of the solenoid locations to show a blown up view with color coded lines.

Added the Idle up solenoid to the connection table. This solenoid is only equipt on trucks with an Automatic Transmission.

B2200 / B2000 Vacuum Diagrams. (http://www.mazdatruckin.com/B2200/Vacuum.html)

Transmission Modification page has been slightly changed. Added some pictures and reworded / added some information.

Mazda Transmission Modification (http://www.mazdatruckin.com/B2200/Transmission.html)

I am thinking about ordering an SRE Stage 2 Paeco engine for my b2200 It has an automatic tranny. Any experience with putting mildly modified (148hp) engines in Mazdas with AT? I know rears are pretty sturdy but how about the trannys? Truck has 127,000, is a two owner WELL maintained truck and is a semi-daily driver.Just want more pep than a Weber and header. Thanks. BJ

thank you for the info! it is great...

Wow. This is EXACTLY what I have been searching for.
Kyrasis6, Thank you. Thank you. Thank You.