2010 Challenger 6M- Brilliant Black, 426 stroker, Hellcat rear cradle, ZF 3.90 diff, DSS 1 piece
Joined
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1,376 Posts
I spoke with both and Sean seems to have a better understanding of both the mechanical and tuning aspect of the engine.
Johan stated that he is only a tuner when I asked him questions about cam timing and installation.
Just my gut feeling.
So far Sean has been awesome, sent me the first test tune on a saturday. talk about customer service
Johan stated that he is only a tuner when I asked him questions about cam timing and installation.
Just my gut feeling.
So far Sean has been awesome, sent me the first test tune on a saturday. talk about customer service