I'm selling a 24 valve TST Powermax Competition box, has the 9-level remote, its is all complete. This is for a 2001-2002 trucks with 3-flat pin map sensors and includes both adapters, but you can buy the round map connector harness from TST for older 99/00 year 24 valve to make it work. These are really radical fueling boxes that deliver lots of fuel and extend rpm governor. $350 shipped in the US.

 

Still have it? What is the difference between this and tst powermax 3 with remote?

 

Item has sold elsewhere