hey i was wondering if you guys could tell me a little about what i should do. i have a greddy turbo kit off a gsr and im thinkin that compression is kinda high to run safely on my type r so i was thinkin i could just lower the compression maybe like to 9:1 would that make a difference and would i need to do anything else to lower the compression besides new pistons?
thanks any help would be aprectiated