Quote:
Originally Posted by sonicsonic
You are right. We need information. I e-mailed them, but there is no any answer yet. When they answer me, I'll post
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I suspect the higher numbers come from either unsafe boost levels or they're exaggerated/attainable only with other mods.
BMS/Cobb/Dinan/whoever could easily produce more power simply turning up the boost but at the sake of increased engine wear I'm sure.
/two cents
Edit: It does say "bolt on", so maybe it's not simply a tune and requires a DP or other mods. The numbers seem to line up better if that's the case. They're probably talking crank hp, and tossing in 15% drivetrain loss. I think a JB4 Stage 1 comes out to be around 365hp at crank if you go with the 15% drivetrain loss assumption and around 415hp with DP and stage 2 map 2.