4L60E shift kit

[Texas Hotrod]

I have used the Trans-Go kits for many years, on different models, and find them to be a great value. Low price, good quality and lots of good info.
Myclone has many years of experience and I'm sure that he can agree that it takes many builds and some trial and error to figure out what works good and what works great.
You can follow a kit's directions and use the supplied parts to end up w/something sufficient. W/experience, you can build something outstanding by tweeking various little items, using thinner snap rings (to add more clutches), deleting springs, adding shims, etc,... and using the same kit.

A 4L60E needs an e.c.m. to run it, whether it's factory or aftermarket. You can alter the shift points and firmness by changing the program in the electronics. It'll probably cost more, but less of a mess.

I used a Power Programmer on a Z28 (OBD II) with great results. Plugged it in, scrolled the menu, used yes/no/up/down keys. I was impressed. Use minimal changes for the street, upgrade to maximum for the strip. Change fuel mixture/timing/rev limit/speed limiter/shift rpm/fan off-on/etc... I was sold on it. Everyone w/a late model vehicle needs one in their glove box.

---TEX---