Quote:
Originally Posted by TorqueDog
I had my E550c (M278 engine) tuned to 550HP/705FT-LBS (Stage 2, stage 1 was ~503HP) and it was glorious. Reliability was unchanged, which is to say it was trouble-free; I did the regular maintenance and it was just fine.
If you're gonna do a tune on the E400, do a Stage 2 and try to get downpipes done at the same time. It'll dramatically improve the responsiveness and the end result.
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Awesome those are amazing gains! 550hp
I just want a bit of an extra kick, I got the c8 for the big power.
Really appreciate this really.