Dennis

i have changed the ngk iridium spark plug already. so what else can i do? Dennis

TRD. http://www.trdsales.com/shop/product.asp?catcode=213 ← i checked the trd website and they don't have the spark plug led for zze122 (1zzfe engine). if you konw the parts numbers, can you post it or post the other brand that you know. cheers thanks ← ← if i want to upgrade ignition system on zze122, what should i do? any comment? Dennis

can anyone help me on car security questions? which car security brands is the most reliable in Aus? because i changed the 17inches rays rim(damn expensive). i want to protect them. can anyone give me the advise? thanks Dennis

can you tell me detail of your exhaust system? if i change it to 2 inches or 2.25 inches, which one is better? i want the torque rather than hp. what mods did you do for the car? do you know the hp and torque before the unichip and after the unichip? cheers Dennis

TRD. http://www.trdsales.com/shop/product.asp?catcode=213 ← i checked the trd website and they don't have the spark plug led for zze122 (1zzfe engine). if you konw the parts numbers, can you post it or post the other brand that you know. cheers thanks

hey guys. has anyone tried aftermarket spark plug led (Corolla zze122 or zze 123)? is that good? because i found the website that mention after you change the spark plug led, the hp can increase 5-10%. is that correct? any brands suggest? if so, please leave model, parts numbers and the place can buy. http://www.nology.com/hot.html cheers Dennis

so can you provide emanage computer parts number and some tunning information to me? thx Dennis

which extractors do you think suit for 1zzfe 1.8 vvti engine? 4-1 or 4-2-1? what brands in Australia? Any comments on hurricane headers? in next month, i will put unichip on my ride. what inches for cat back is fit on my rides?2inches or 2 quarter or 2 half? thanks Dennis