JB4 wireless on iOS install and wireless MHD Backend Flash! (DIY) + Stock VS. Tuned comparison

[@yann.b7144]

to me, your issue sounds like the need of new Iridium spark plugs (#97506) and new coils

[@kingecargarage867]

Thanks but that's already done, check out the video! kzbin.info/www/bejne/n4Oldnula7OGn68

[@kingecargarage867]

Thanks but that's already done, check out the video! kzbin.info/www/bejne/n4Oldnula7OGn68

[@twinturbo8304]

Nothing but trouble with jb4 Avoid this