help me!
 

somthing wrong with my turbo... i wen n check it they say it my turbo but i think it the o2 sensor... anybody? also sumthing wron with my brake. wen i step on it i have go to all the way to make it grab. but it only grabs alittle. i change the brake pump n the brakes r still good.

about the brakes , did you bleed the lines? make sure theres no air at all inside the lines. about the turbo , i cant help for now . i dont know much about them.

I did that already:eek2:

maybe one of the calipers its not working properly, find someone to help you and put the jack wheel by wheel and verify that the calipers are working while the other person step on the pedal. spin the wheel and check. Good luck. Q

How do u check if there in he brake line

If your break pedal has to be pushed to the floor to receive any substantial braking force than you have air in your brake lines. Maybe you should bleed them again, and make sure you're doing it properly.

What are the symptoms of your turbo not working? not boosting at all? lower boost than usual? Then maybe i can help.

i do not know. it seem that i am over boosting... i have a greddy profec the inlet is in the wastegate and the out ish tpo the turbo

did you bleed all 4 of your brakes...
if it is not done properly you will have bad bad brakes.

you also bleed from fruthest away to closest.. soo.. RR/ LR / RF/ Lf
dipshit.

how descriptive.

Your parents must be so proud..

thanks for saying something. peoples lack to at least explain wtf there talking about, like really.. your just going too get the same effort in the response....


....

What makes u think its over boosting? are u blowing head gaskets????
and like the previous guy said start away from the master cylinder and periodically check the fluid make sure your not empty trying to bleed air out with air

yea i have a blown head gasket. i have a oem that havent installed in yet. oh i fix mm brakes already. thanx tho:eek3:

Wel in that case if u are wanting more boost idk what oem is but i would replace it with triple layer copper or steel im no turbo supra guy lol but i do know most factory cars in and around 80's and 90's dont boost much over 5-8 psi i may be oFf on those figures but still in yet i would find a three layer gasket

If an OEM head gasket is installed correctly... I am pretty sure that it will hold up to 12 lbs boost. But the block and the head need to be done correctly...