Im not sure if he still makes the kits but how are some people with stock v6 motors making 400hp? I dont understand that.

 

Who made 400 with a stock motor? J was prob the closest... Everybody seemed to be making between 360-380 with stock motors. Turbos are very efficient and andys kits are good kits. Just like their are guys with stock motors and superchargers making 330rwhp.

 

Justin got 450. I should be hittin 400 on my stocker, just don't want to push it too far until the 4.3 is finished.