For pops and bangs, catalytic converters will definitely be damaged, and depending on the type of muffler you use, the fiber packing will also be burned up faster. Like all things regarding to tuning, if not done right, will damage the engine. The real concern is how the pops and bangs are implemented, e.g. via massive timing retard with some spark, complete ignition cut with rich mix etc. It really depends on the tune, your usage and the engine's part tolerance. The first thing to consider is whether the exhaust valves and O2 sensors will be damaged. O2 sensors can be changed easily at relatively low cost, but exhaust valves and seals... not that simple and certainly much higher professional costs.
lol was expecting higher since 1nz has much bigger piston than 3sz... i been told theres lot tuned 120hp vios with stock internal this is quite low for me😂 same result as my 3sz jus my torque was abit higher....
@@KustomZ maybe not that high as for a stock 1nz should be around 110/120 something jus in that range this result lol 3sz with 0.5mm bigger piston could also get 110++ dy 😂 since this engine stock already 75mm unlike the smaller 3sz jus 72
hey.. how dare u left 1st gen VIOS... your brother 1NZFE... can we share the possibility todo same thing wif..... N/A also can r?....... haiyo....sharing is caring maaaa..... kongsi la sma sy BOBOI
owner kena tukar timing chain tukar piston ring..buat top overhaul tu baru keta sedap balik mcm baru..dh buat smua tu dh running sebulan pastu baru dia g dyno tgo keta blh g jauh
