Yes, you can get to 160 bhp in xu7 using exhaust manifold and xu10j4rs admission. Also useñ the command xu10j4rs valves. Fuel nozzles should also be the xu10j4rs ...
But you must use a programmable ECU. Here in Brazil has the possibility of using alcohol "pure" as fuel ... which increases the power.
But you must use a programmable ECU. Here in Brazil has the possibility of using alcohol "pure" as fuel ... which increases the power.