Hey i have a quick question i just bought intake down pipe and boost gauge. none installed yet. the car allredy has a a cat system. What should i get next? Do i need to by a ecu?

 

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personally, id get an ecu and install it with the dp and intake. but hey, i like to play it safe.

 

Get your current stuff installed and enjoy the car for a while.

 

get a water temp gauge also.
pick up a pettit ecu and make sure the boost is always at 12 or below. Also Id get an aluminum air seperator tank and do the fan mod and you are done.

 

What do you mean by "cat system?" A high flow cat? I see a Power FC in your future

 

if you plan on heavily modifing your car get the PowerFC now. you can get away with a few bolt-ons with the stock ECU, but after that you wont be getting sufficiant fuel, especially if your raising boost past 10lbs.

 

power fc mod number 1 i think