in the progress of locking now and changing axles.finally got alittle time to spend on it.Its been running good,but this past week it started hestitating,backfiring threw the intake and has a loss of power under a load.replaced today the plugs,cap,rotor,coil,filters,blew the fuel lines,.it still runs like crap.checked the codes and it says the tps and map sensor is bad.bought a new tps sensor and code still flashes..i havent replaced map sensor yet..any ideas....