Which one of these is THE "J-Mod"?

[Maza4ever14]

So i decided upon gettin a Predator to fix the shifts, and gettin the J-Mod done to the tranny to get the most outta by 4R70W.

Is this the J-Mod?

http://www.tccoa.com/articles/tranny/index.html#

or is this it?

http://www.tccoa.com/articles/tranny/index.html#

im thinkin it's the second one but i just had to ask to make sure.

 

[Superhereaux]

both pages are the same


it's the 3rd article

 

[Maza4ever14]

oh shoott, didnt realize thanks tho

 

[triggz]

FYI, youll only be drilling out a handful of holes. Not the ful list they show. Drill them to "mild" or "mild with gear change". NO MORE!

Many of the holes are already to good spec in the 99+ trans. Be sure to note what applies to your year model as the article is written with older trannys in mind.

And leave out lower springs for both the 1-2 and 2-3.

 

[Maza4ever14]

alrrite thanks