when i accelerate to bout 6k rpm, sumthing jerk on the left side of the wheel..



is thr any wrong??

or its just my worn out brake pads..



i m not so sure for this..i m a beginner in this stuf..

and also sumtimes my boost is like 0.6 whr my actual boost is 0.8.

is thr any leaking of any pipes o valve???



please advise me..thanks a lot!!

sorry but your post is really hard to read and understand but ..





why are you accelerating with your foot on the brake at the same time? You car pulls when your foot is in the gas or on the brake?

It would really help us if you'd take a couple minutes to revise your post and make it coherent. What do you mean when you say the actual boost is different from what your boost is? Describe the jerk. Explain what you meant by 'jerk on the left side of the wheel.' How often does this happen?

so sorry that i made everyone confuse..

wat i mean is



for example when i accelerate more above 6k rpm, it started to lose power..i can feel the g force is weaken...



then thr is some sound tat can be felt on the left side of wheels..which kinda jerk like when ur tyre is punctured.





the second problem is my boost sumtimes go low..

for example my boost is 0.8 bar all the time..

but then sumtimes it get to 0.4 or 0.6 bar.



i m using on stock twin turbo.



recently my brake pads is worn out i guess..not much grip when i brake..i m afraid tat might caused to the first problem..



please advised..thanks a lot!!

[quote name='7chai' date='Jul 14 2005, 08:46 AM']so sorry that i made everyone confuse..

wat i mean is



for example when i accelerate more above 6k rpm, it started to lose power..i can feel the g force is weaken...



then thr is some sound tat can be felt on the left side of wheels..which kinda jerk like when ur tyre is punctured.

the second problem is my boost sumtimes go low..

for example my boost is 0.8 bar all the time..

but then sumtimes it get to 0.4 or 0.6 bar.



i m using on stock twin turbo.



recently my brake pads is worn out i guess..not much grip when i brake..i m afraid tat might caused to the first problem..



please advised..thanks a lot!!

[/quote]



The difference in power might be some boost lag between turbos.