HomemadeTurbo - DIY Turbo Forum

HomemadeTurbo - DIY Turbo Forum (https://www.homemadeturbo.com/)
-   Forced Induction (https://www.homemadeturbo.com/forced-induction-7/)
-   -   BOV nessasary? (https://www.homemadeturbo.com/forced-induction-7/bov-nessasary-28121/)

scurvydogg 10-14-2004 07:39 PM

BOV nessasary?
 
i was wondering if anyone out there is running a setup without a BOV. Im gonna run low boost and i want to know if i really need one or spend money on other ----. Its suppose to let out the charge when the TB closes so it doesnt go back into the turbo, is this an issue with low boost?


-thanks

SpankedYA! 10-14-2004 07:40 PM

Re:BOV nessasary?
 
Its not necessary but it eliminate compressor surge. Not needed but nice.

Zeusfire69 10-14-2004 07:42 PM

Re:BOV nessasary?
 
Less boost = less risk, if you want your setup to last very long, it's worth using one...it really is the RIGHT way to do it.

crombie09 10-14-2004 08:39 PM

Re:BOV nessasary?
 
From what Ive learned, yeah its pretty much needed if you want your setup to last.

Bizzar 10-15-2004 12:54 AM

Re:BOV nessasary?
 
Not just that it will kill your spool time. Read the FAQ section on WHY and WHAT it does. You need it...I don't care what boost you are gonna run.

Cray91 10-15-2004 01:15 AM

Re:BOV nessasary?
 
Yes you need one. The $$ shouldn't discorage you. You can get one for $20.

ssl2k 10-15-2004 01:17 AM

Re:BOV nessasary?
 
---- man buy a god damn $10 plastic BOV or go steal one from a junkyard.

why risk ---- over a cheap ass part?

Carnesd 10-15-2004 09:11 AM

Re:BOV nessasary?
 
My blow off valve has broken off twice (damn jb weld :P) Actually if you want to run say 6psi, then you can set your wastegate at 10 and just drill a hole in you charge pipe. It still boosts pretty good, and it even sounds like you've got a bov. Just make sure to have some kind of filter on the hole. But for $10, just get a real bov.

Paperchase013 10-15-2004 12:28 PM

Re:BOV nessasary?
 
what no BOV????

thats like the main reason for turbocharging a car, just so u can blow off on rice boys.


j/k, but ye, why fuk your turbo up, just to save a few bucks

89dxhunchback 10-15-2004 01:55 PM

Re:BOV nessasary?
 
it wouldn't be so bad if the car was an automatic, but its kinda dumb not to spend $10 on one...

Buick Grand-nationals didn't have BOVs, but they were automatic...

one agentMurdoc 10-15-2004 02:12 PM

Re:BOV nessasary?
 
BOV necessary? No.

Recommended? Yes.

My pops has an 82 Mercedes turbo desiel, no BOV, no intercooler either, hell there practically isn't any charge piping! :o

I took pictures before but I don't remember where they are. But the outlet of the turbo basically hooks right up to the intake manifold. Crazy.

dragon 10-15-2004 02:30 PM

Re:BOV nessasary?
 
its one have those "you dont have to have it but i would"

DAVe 10-15-2004 02:40 PM

Re:BOV nessasary?
 
If you are spending money to go as far as turbo-charging a car, you might as well do it right. But hey..... it's your turbo.

MNCRXSi 10-17-2004 10:27 AM

Re:BOV nessasary?
 
TurboCoupes didn't have BOVs either and they ran 15+ lbs of boost!

con 10-17-2004 06:12 PM

Re:BOV nessasary?
 

Originally Posted by one agentMurdoc

My pops has an 82 Mercedes turbo desiel, no BOV, no intercooler either, hell there practically isn't any charge piping! :o

Why would you need a bov on a diesel? It wouldn't even work ::)

germ 10-18-2004 10:43 AM

Re:BOV nessasary?
 
no blow off valve is needed if you have a water/air IC inline with the turbo charge pipes going to the TB and the pipes are VERY short.

anything over a couple of feet of tubing would probably need a BOV especially if your not running a IC

crxdan 10-18-2004 09:49 PM

Re:BOV nessasary?
 
I dont get it, what do IC's have to do with BOVS now? ???

scurvydogg 10-18-2004 10:12 PM

Re:BOV nessasary?
 
10$? are you talking junkyard bovs? DSM? supposedly my 86 saab that i pulled the turbo/intercooler has one but I honestly cant find it, should be right before the intake mani right? i dont see anything, anyone else pull one out of a saab?

Turbo242 10-18-2004 10:39 PM

Re:BOV nessasary?
 
less lag between shifts plus saves your turbo all for under 50 bucks i say your stupid not to get 1 ;D


All times are GMT -5. The time now is 01:15 AM.


© 2024 MH Sub I, LLC dba Internet Brands