Many of you add aftermarket coolers to your cars and this is allways a good idea. Here are some hints. 1-Allways mount the cooler in a place that has good air flow and if mounting in front of the radiator always make sure the fin's in the cooler are parallel with the fin's in the radiator to avoid restricting air flow to the radiator. If you must place the cooler in and area with little air flow a FAN is a must.

I hear a lot of people say my converter locks up sometimes and other not what wrong with it. Well If your converter locks up properly anytime. Then its more than likely a tuning issue and not a TRANSMISSION/CONVERTER issue. On the matter of the vacuum modulator, It cannot replace the PCM it only takes over the PCM ability to control line pressure’s. I have a lot of people ask if I do the "vac mod" will it fix my shift timing issue? The answer is no.

Fluid level is spoken about often here are the facts. With and auto trans and in particular the 4L60E there is no such thing as low. If you let the trans get even 1/2 quart low you will and or have damaged your transmission. They are absolutely not forgiving. We recently did some intentional test with a unit we use to check different ideas.