Quote:
Originally Posted by XutvJet
The JB4 doesn't stack on the MPPK. An M235 with Map 1 makes the same power on the dyno as a 2014+ 335/435 non-MPPK running Map 1. If they stacked, the M235 would obviously be making more power. It doesn't.
The power advantage to the JB4 over the JB+ and Dinantronics Sport is its ability not only to add boost, but manipulate some timing and AFR to some extent. Timing is the real kicker and advantage.
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Oh i just did some quick research, i guess the m235 just makes the same power as a regular 335. My m240 makes more power stock than a regular 340 unless equipped with an mppsk. So thats why the m235 doesnt make more power than a 335. But the jb4 does stack boost on either case. It cant tell if you have mppk or not in either case. At least thats how it is with the b58 motors.