250 Stock internals

Discussion in 'Mechanical - Engine, Gearbox, Exhaust etc' started by S4BiT, Aug 16, 2015.

  1. Hi,

    Sorry if its talked already, but is there a know power limit you can go to, for the stock engine internals? Or is it even possible to be on the danger side with the stock turbo? Got some plans for the next year with my 250, and as im still quite far from RenaultSport cars i want to be shure. Spec in my mind for now are catless downpipe, center silencer changed to 100cel cat, bigger intercooler, water/meth injection?, and some proper custom remap after that.
     
  2. 375-390 bhp with standard rods according to well known authority on these matters, so no danger with stock turbo and box is also good for that.
     
  3. Low rpm torque kills internals. A good tuner will map steady (not all at once) rise in torque upto around 3/4k rpm after that your pretty safe with in reason
     

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