1G Line Pressure mod

[JTURBOGSX]

So after doing a search on this I can't find anything about increasing line pressure if so how ?

 

[Car Cannibal]

Keep in mind that increasing line pressure is the easiest way to cause a converter to balloon.

Also, the local here that does boxes was able to do it so it can be done.

 

[rebuild101]

You can increase line pressure. There is a signal wire that the TCU reads for pressure. If you go to the parts store and talk to one of the older people there, ask them for a "spark resistor". They come in 2 ohm resistance. I had three of these on my car and it was hard enough to break motor mounts. If you want a little harder shift you can just use 1. Now remember if you do this it not only changes the up shifting, it also changes down shifting so it can become bothersome.

 

[gsxrtalon]

Check out RoadSurge.com and grab one of their manual shift boxes. I have one and love it. The box itself could be designed a bit better but it does the job and allows you to switch from stock shifting to manual shifting with 100% line pressure.