i just purchased a 1 owner 06 ss coablt with 45k on her i am planning on modding her when the weather begins to turn in the spring. I need help on a mods list in order that will work best for the car. I am not planning on going crazy with mods but i do want to run a 2.8" pulley safely because this will be my daily driver. If you guys could help me with a list of mods i need to safely run a 2.8" pulley and what the best way to tune it is i would greatly appreciate it. The car currently has a Injen CAI and ingels Torque dampener thats it.

Thx for the help guys first ss cobalt i have owned and want to do things right the first time.

 

you will definately need serious cooloing mods ie. dual pass intercooler, water/meth injection, step 2 colder plugs

 

i know that heat is the enemy of any boosted car so i will be doing probably a zzp heat exchanger colder plugs and possiable dual bypass mod.

if anyone is having great success with any intense stage kits that dont require hardcore engine mods to support safely please let me know as i am at a loss with all the different staged kits from different people i guess i am just looking for a safe staged kit with intake full exhaust and cooling mods thats gonna give me some good power that awesome blower whine and still be safe for the stock motor.

Again thx for all the help

 

I would recommend:

• OTT Stage 2 Kit
  • Add OTTP H/E
  • GM Stage 2 Belt
  • M62 Multiple Pulley System
• OTTP Dual Pass Endplate
  
• OTTP Option B Kit
  • Add OTTP Option B Brackets

 

how is the safety of this kit you mentioned above i see it has a couple cooling mods and the 2.8 pully did you ever get it to the dyno?? Did you notice a big difference from stock to the above posted mods? It also says the kit comes with a stage 1 computer why a stage 1 pcm with a stage 2 kit?? thx for the help guys keep em commin.

 

Regardless of what "stage" the computer is, they will tune it for the parts you are putting on the car.

You can expect ~265whp with the 2.8

 

Get all the cooling mods with the 2.8 dual pass, option b, meth, etc and you'll be good

 

ic, hatrickstu mod, intake, header, muffler, highflow cat... done