Typo in the ignition upgrade document?

[jeepthing]

There's this line in the document:

http://www.ifsja.org/tech/electrical/ignitionupgrade.shtml

"The Jeep 304 & 360 CID AMC V-8 from 1978 to 1990 are eligible for this upgrade"

So does that mean my 91 can't get an upgrade?

[reddog]

It is a typo. 91 is the same.

Kerry