recently ran into a few problems with my sc300 1jzgte:
the main concern is that it bogs at 3k rpm only.. like it hangs there for a few moments then itll accelerate past it. at which time ill hear a pop,pop,POW.. (itll also start to shutter sometimes, and try to learch forward) and then ill accelerate throughout the rest of the gear. HOWEVER if i accelerate slowly, as if a cop were behind you, i dont have any bogging throughout the power band.. say anything past 25% throttle and itll bog and miss.
i recently replaced my clips on the coil packs which made alot of the missing sounds go away (i had a low, very fast, thumping noise at the same time as the louder pow pow BANG).. but this one purists!
mods:
stock 1jzgte
fmic
greddy type s
12v fuel pump mod
3" cat back
relocated battery
im thinking its either the coilpacks, fuel filter, fuel pump, tps, map or fpr.
what do you guys think it is? i thought about putting another fuel pump in but a stock 1jz shouldnt need that right?
the main concern is that it bogs at 3k rpm only.. like it hangs there for a few moments then itll accelerate past it. at which time ill hear a pop,pop,POW.. (itll also start to shutter sometimes, and try to learch forward) and then ill accelerate throughout the rest of the gear. HOWEVER if i accelerate slowly, as if a cop were behind you, i dont have any bogging throughout the power band.. say anything past 25% throttle and itll bog and miss.
i recently replaced my clips on the coil packs which made alot of the missing sounds go away (i had a low, very fast, thumping noise at the same time as the louder pow pow BANG).. but this one purists!
mods:
stock 1jzgte
fmic
greddy type s
12v fuel pump mod
3" cat back
relocated battery
im thinking its either the coilpacks, fuel filter, fuel pump, tps, map or fpr.
what do you guys think it is? i thought about putting another fuel pump in but a stock 1jz shouldnt need that right?
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