Quote:
Originally Posted by spcmafia
You would need a Stage 2 as a base but will definitely need a custom tune from Steve99 or Wayno because of the Grimmspeed Airbox.
Stage 1 Hardware Requirements:
- OEM header. *Any exhaust modifications after the header is also compatible
- Stock Airbox (with or without aftermarket drop-in panel filter)
- Premium grade fuel
Stage 2 Hardware Requirements:
- Aftermarket CATTED header. *Any exhaust modifications after the header is also compatible
- Stock Airbox (with or without aftermarket drop-in panel filter)
- Premium grade fuel
Stage 2+ Hardware Requirements:
- Aftermarket CAT-LESS header. *Any exhaust modifications after the header is also compatible
- Stock Airbox (with or without aftermarket drop-in panel filter)
- Premium grade fuel
Stage 2+ (E85) Hardware Requirements:
- Stock OR Aftermarket CATTED OR CAT-LESS header. *Any exhaust modifications after the header is also compatible
- Stock Airbox (with or without aftermarket drop-in panel filter)
- E85 fuel ONLY!!
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Everything I'd read showed the grimmspeed box as a direct replacement for the factory box (only did it to get a little extra space for the oil cooler) and haven't had any issues running the OFT stage one for a bit now. Did you have issues running it?