How much to 60510
Thanks

 

I already have one that is VTA. Do you guys have the recirc. fitment for sale?

 

is this kyle, if so this is dan from earlyer today. how much for this unit to 07843. and i got to resercule. thanks.

 

oops that would be recerculate if thats even right. lol not vta

 

PMs sent

Hey this is Kyle- Whats up Dan

 

by the way the BOV is rec till it hits high boost levels than it vta- best of both worlds

 

you lost me there. if you dont mind explane for the dumb kid. lol. i pmed you to and will again for this. or can i call you if your at the shop. pm me let me no.

 

Price to 07871 please

 

bump for awsome guy.

 

thanks for the bump dan

 

just ordered this bov and other stuff from this great vendor/kyle. dont miss out guys.

 

with a MAF car (Mass Air Flow Sensor) you need to recirculate (EVO)

with a MAP car (Manifold Absolute Pressure) you don't need to recirculate

MAF means all air entering the engine is metered by the MAF sensor (on the intake) with this measurement the engine supplies fuel (so your MAF is telling your engine how much air is going in which tells your engine how much fuel to put in)

So if you have a BOV that vents to atmosphere what you are doing is this:
(JUST AN EXAMPLE)
10 gallons of AIR are entering the intake and the MAF meters 10 gallons coming in
Then shift and your BOV opens letting out 1 gallon of air after your MAF took the reading.

So your engine dumps enough fuel for 10 gallons of Air when only 9 gallons of Air are actually making it into your engine.

This makes you run rich (too much air too little fuel) while the bov is open and venting... rich means there is too much gas and too little air to make all the gas burn up so the unburned gas gets shot out the engine into the exhaust system and ignites making a backfire sound and sometimes if there is enough extra fuel sending a flame out the tail pipe. No of which cause the car any real harm.

When you recirculate....
The BOV vents the air back into the intake AFTER the MAF so it is not re-metered there for 10 gallons enter the intake and are metered the BOV goes off 1 gallon of air is put back into the intake after the maf (your basically taking some of the air from the end of it route (its route being in the intake threw the maf into the turbo out the turbo into the IC pipes into the IC into more IC pipes then past the BOV then into the throttle body and finally into the engine via the intake manifold) so when you recirculate you don't let air out of the system so 10 gallons of air stays in your path and the correct amount of gas is used since you didn't lose any air, all the recirculation BOV is doing is taking some of the extra air out and putting it back into the system at the beginning after the MAF to relieve pressure that will slow the turbo.

MAP cars are great because they use Manifold (as in intake Manifold) absolute pressure (Psi) to meter out fuel. So once the air gets into intake manifold after the BOV the air is metered and fuel is added.
The basic difference is the with MAF the air is metered BEFORE the BOV so letting air out will cause issues, but with MAP the air is metered AFTER the BOV so letting air doesn't matter.

 

bump for great deal and vendor

 

Bump for an awesome Valve!!