So i got HKS 272's in my car now and i'm wondering if it's worth it to switch to new GSC S1 cams? Most threads say they are better for lower end power compared to HKS, but are they that much better?

Also if i swap them will i need a retune? Or should i be fine since the cam profiles are similar?


( I got stock turbo with bolt-ons and don't plan on getting anything bigger than evo green turbo, car is mostly used for street.)

 

I would recommend always getting a retune if you swap out cams and such. I think the HKS are fine for what you are looking to do...no need to waste money Just used the money from the new cams to pay for the tune you will need once the fp is installed

 

I got 272 in my car and I like them I would say your fine with what you have and you would be spending money twice in the same spot. I did something similar to this before and I learned my lesson. Keep your money and put it else where