turbo upgrade bnr s2 s3 corksport cst4

  1. originalmarshmello

    BNR S4 Turbo Shaft Play - Acceptable or not?

    Hey all. I recently picked up this bnr s4 unit online from a guy. Upon arrival, I noticed that there were scratches in the intake side around the intake turbine. At first, I freaked out thinking I got snowed. There was also a little side to side shaft play, nothing too serious but with nothing...
  2. M

    Doubt in turbocharger decision (bnr s2 vs s3 vs cst4)

    Hi everyone, First of all i want to say that i have stock engine with some mods: - 2.25" inlet pipe - K&N high flow air filter - Testpipe - BOV mods to be done to support bigger turbo: - HPFP internals - 3" downpipe - 3.0 map sensor and harness - 3 ports boost controller - fmic intercooler -...
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