I did the TSP header/exhaust buy an went 2.4 upper only with an upgraded HX system, still keeping the stock brick (re-enforced). This set up has me at 13.3 psi, now my tuner said I start running out of injector right at 6000rpm. And he made sure the tune is safe. But I will be swapping injectors so we can push the redline up to 6500.. my car has 80k.. the added heat is definitely something to be ready to get a handle on..Should be good. 2.4 will need injectors, 2.55" might get away without them, but worth consideration.
Thoughts on an Airaid?
CNC ported blowers, heads from WCCH, new Eaton rotor packs for your LSA blower, Mamo ported throttle bodies and more:
You're not even scratching the surface of what this car will handle. A 2.4 upper, heat exchanger, and fic1000's were my first mod a couple months after buying the car. Now I'm eyeing a new cam and swapping to E85.I didnt mention that I have a CAI,ported t/body and secondary cat. delete B and B exhaust. I was going to go with injectors too. A 2.4 wouldnt be too much for the engine. How much extra boost is a 2.4 worth ?