JB4 installed: a noticeable jump from stock.
Typical next step: DPs (and FMIC).
And what about a meth kit?
1) DPs + FMIC (with JB4 map 2 aprox. + 30 WHP vs map 1 @ 1700 $) > vantages: sound, safety, no maintenance
2) Meth Kit (with JB4 map 3 aprox. + 40 WHP vs map 1 @ 500 $) > vantages: street legal, easy to install, much power
Generally a Meth Kit follows DPs and FMIC, but… why not before?
Any experiences?