I don't own an srt-4 but I am saving up for a down payment right now and plan on getting one soon, my question is since I can only get a stage 2 w/toys on my current budget. if later on I upgrade to stage 3, there won't be any problem with the toys would there? From what I understand the stage 3 upgrade kit does not include toys. I'd assume if you wanted toys you'd have to get the s2 w/toys at least to be able to have a s3 w/toys. either that or get the s3 w/toys. not sure what I want to do, heh, I have patience so I might just wait it out and save up all the way for a s3 w/toys.

 

the upgrade utilizes whatever set up you have from stage 2. if you have s2 w/toys, then you'll have s3 w/toys. none of the wiring is included because you already have it if you have toys in the car. the upgrade ecu is toys ready.

 

Thank you.