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So the past few weeks I've just been emptying my bank account and buying parts.
Now to fit them! I do have some questions about tuning though. I have the following parts to fit:
- Catless Downpipes
- Cobb Charge pipe
- Wagner Evo 2 intercooler
- BMW Performance Exhaust
I was originally going to go with an MHD Stage 2+ (420hp/310kw at 18psi) but seeing as I'm not chasing power but reliability I guess I just wanted some advice on whether this the right tune or if I should be looking at lowering boost. The engine has just ticked over 150xxx kms so I don't want to stress it although I understand these maps are fairly conservative anyway.
Should I try a Stage 1 first, or is that a waste of time (and money). How aggressive is throttle response between Stage 1 & 2? Car is on stock map currently.
Also, need some help understanding E85 tunes. On the GTR I never went down that route because E85 was hard to find, and unless I had a flex fuel sensor I would need to drain the fuel tank after race meets. How do you manage E85 tunes with an MHD?
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