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thank you jay

hello all i want to ask about the heat range for the spark plugs . what is the difference between as example sk20r11 sk24r11 what is the best heat range if i want to run more boost ? more boost more need high heat range plugs ?

thank you bro

HELLO ALL i want to ask about factory lsd gearbox oil 75 W90 will be ok ? and about the manufacture toyota oil or motul or liqui moly ?

i have the same problem from 3 years ago . i didnt find any solution , i did change my engine twice and changed the turbo seals more than 10 times , but i think the problem from the turbo bearing they are worn out . i didnt not change the bearing when i rebuilt my turbo . but im sure they are...

if i do connect the igniter earth like you did . do you think it will better ? any changes will occur ?

problem solved ..... i found the coil and igniter earth connection lose . re tighten and every thing is normal and no miss fire

hi all i have miss fire when the rev reaches 5000 and its keep missfiring for a while then disappear then keep missfiring even at low rpm . at idel there is no missfiring and i noticed that the rpm fluctuate from 3000 up to 8000 . and there is no check engine light .

im planing to change my hybrid ct9-ct12 turbo to td04 one , the question is ..... whats the different between tdo4 from subaro and mitsubishi ? i bought tdo4 mitsubishi 1800 cc gsr turbo .

thank you all . i will remove it and fit the 4efte one back as soon as i can , i noticed one change in the car when i fit the 4efe cam cover that the idel rpm droped from 900 to 700 any relation between cam cover and the rpm ?

hi all i did change the rocker cover and its from 4EFE , the difference as you know is the breather port location and size , as the 4EFE breather port diameter is smaller than the 4EFTE one is there liability for any problems ?

i did the test and it is code num 12 , so i checked i wires of distributor and foun there is oil in the intake system after the FMIC it was from the turbo which i changed before 1 month , i did clean all the pipes and cleaned all sensors located at the intake mani , tested today i still have...

can i do the engine test while engine is running ? because when i switch the engine off the light will disappear

thanks , i will do and i will post the code here

no i didnt , but i was looking if some one have quick answer , because the kind of my job i should wake up early and back to home late .

hi all ... i am running 4efte with FMIC , HKS spark plugs , HKS actuator and boost up to 0.7 bar , i did change the engine before 2 months ago , every thing was ok , starting from last week i had i problem , engine runs normal and at 2100 - 2600 rpm i feel that somthing wrong in the engine , rpm...

i solved my smoke problem .... the problem was http://www.toyotagtturbo.com/forums/showthread.php?106214-unusual-white-smoke&p=1133903&posted=1#post1133903 found the inlet side of the turbo ( compressor side ) ring damaged and was collecting oil in the fmic and the pipes rebuilt the turbo and...

thanks you all ..... see what happened with me ...... i changed the oil catcher lines .... i connect the both lines from the catcher to the both vent ports ( i did remove the pcv ) then the car start to smoke very heavy . then connect every thing to the normal place and the smoke didnt stop...

thanks .... how can i know if the problem from the valve seal or valve guides ?

you have good start ..... i know if i have worn engine it will smoke all the time and the engine dont the turbo i changed like i said 6 times and with the all 6 turbos the same problem at same rev exists . im running standard engine , standard ecu , running 0.8 bar , ct9 to ct12 hybrid turbo ...