Adjusting SR5 tach to read any engine (4cyl, V6, V8, etc)- pickup/4Runner

How to adjust an SR5 dash cluster's tachometer to read any cylinder count (4cyl, V6, V8, V10, etc). Very helpful info for an engine swap. This was VERY easy but a bit time consuming. ... Models: -pickups 1984-1988 -4Runners 1984-1989 *next gens up through 1995 have a different design but work the same and are roughly the same procedure. ... Tools: -phillips screwdriver -very small (jeweler's set) phillips -extra tachometer to compare to -18ga wire and trimmed male spade connector (to connect at coil) ... Shout out to FTORC1 (YouTube) for informing me that it was possible to adjust these, I nearly said screw it when I saw "6cyl"    / ftorc1   ... I got this SR5 cluster from MIKEZTOYZ on Facebook. If you need any parts, check out that page. Very helpful dude.   / 232220576957480   ... Looking for a good group to talk Toyota stuff with? Come join Toyota Tech on Facebook:   / toyotatech   ... Want more? Subscribe for a vid every Saturday.