Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.
BOVs
Moderators: toaddog, TWISTY, V8Patrol, Moderators
BOVs
any one ever put a bov on a turbo diesel before?
H( * )( * )NZ loves B( * )( * )BIES
if a fat lady falls in the forest do the trees laugh?
[quote="RUFF"]although i didnt mean to, i squealed like a girl :armsup:[/quote]
if a fat lady falls in the forest do the trees laugh?
[quote="RUFF"]although i didnt mean to, i squealed like a girl :armsup:[/quote]
BOV
Copied from LRE
"You mean a dump valve?? If it's that it's a waste of time on a 300 or 200, thats only usefull for petrol powered turbo engines, since they have the airflow meter before the turbo thus the dumpvalve is used to release the pressure against the turbine so it will keep spinning at the same rate between gearchanges, reducing turbo lag. The dump valve is actuated by the vacum produced betweem the turbo and the AF meter, when the airflow meter is closed it produces a vacum which actuates the piston on the dump valve hence relesing the pressure with a whosshing sound.
Now turbo diesels do not produce vacum before the turbo so the dump valve is not effective and there is no vacum signal to actuate it, hence useless. If you like the noise they make, you can fit one just for that but a lot of pipe work is involved, with solenoids, wires, switches to work. Hope that helps. "
I HOPE NO ONE TAKES OFFENCE AT ME COPYING THIS REPLY HERE BUT IT SUMS IT UP PRETTY WELL
"You mean a dump valve?? If it's that it's a waste of time on a 300 or 200, thats only usefull for petrol powered turbo engines, since they have the airflow meter before the turbo thus the dumpvalve is used to release the pressure against the turbine so it will keep spinning at the same rate between gearchanges, reducing turbo lag. The dump valve is actuated by the vacum produced betweem the turbo and the AF meter, when the airflow meter is closed it produces a vacum which actuates the piston on the dump valve hence relesing the pressure with a whosshing sound.
Now turbo diesels do not produce vacum before the turbo so the dump valve is not effective and there is no vacum signal to actuate it, hence useless. If you like the noise they make, you can fit one just for that but a lot of pipe work is involved, with solenoids, wires, switches to work. Hope that helps. "
I HOPE NO ONE TAKES OFFENCE AT ME COPYING THIS REPLY HERE BUT IT SUMS IT UP PRETTY WELL
Who is online
Users browsing this forum: No registered users and 3 guests