1lean 2 rich cylinders

subtle · Feb 12, 2015

TURBO200R4 said:
let me take a guess compression diff,coil diff, valve clearance diff,leaky injectors,throttle plate diff,debris in injectors. after you check out these i will come up with some more
if it was running you might be able to use a thermal gun to see the diff.

Thanks mate yes will start with the exhaust management , the comp and valve shimming ,next week when I change the plugs as regular service. I pulled secondary throttle plates when ran 3K N filters and re mapped it kept original headers and ran 57cm dia ,mega phone muffler.

TURBO200R4 · Feb 13, 2015

sorry i was just being a hard a$$.
but a comp test would tell you if the valves were not closing all the way.
i think that if the main throttle plates are out of sink you may get a diff there.
check the hoses going into the map sensor.

subtle · Feb 13, 2015

TURBO200R4 said:
sorry i was just being a hard a$$.
but a comp test would tell you if the valves were not closing all the way.
i think that if the main throttle plates are out of sink you may get a diff there.
check the hoses going into the map sensor.

Thanks Mate all good. went for a quick 150 k blast yesterday will do another 350 this weekend.,
then pull the pipes and check out the ports colouring. Will then replace plugs run another Quick 500 and check them again.

1lean 2 rich cylinders

subtle

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TURBO200R4

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subtle

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1lean 2 rich cylinders

subtle

.060 Over

TURBO200R4

stand up straight and grab the world by the a$$

subtle

.060 Over

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