Carlsbergas

Ok so here is the deal, do i even need it? Because i have lr dual port wg and MBC and as shown here http://www.lindseyracing.com/mm5/mer...Code=WASTEGATE so can i just remove it ? I had everything pluged up, and here it says leave it unpluged, any suggestions?

Tedro951

Does your car have the fuel enrichment valve option?

Carlsbergas

Yea there is a valve like this under the intake manifold

User 52121

I have no idea what you are talking about.... ?

Carlsbergas

http://ecx.images-amazon.com/images/...500_AA300_.jpg

This valve its also called cycling valve

gruhsy

If you are asking if you can remove the cycling valve with the dual port and manual boost controler the answer is yes. I have this and don't have the cycling valve installed. The dual port wastegate and MBC eliminate the need.

Hope thats the info you need.

User 52121

I've never heard the CV called a fuel enrichment valve.

Yes you can delete it.

OnlineAlias

You technically don't need a cycling valve with a manual boost controller, but you should probably get a wide band O2 and boost gauge if you are going to remove/bypass it. The stock one isn't accurate enough, and taking out the cycling valve inhibits all of the car's self preservation (IE, preventing wild overboost) capabilities.

BTW, a fuel enrichment valve is not a cycling valve. A fuel enrichment valve (or cold start valve) is an auxiliary valve that enriches the fuel ratio when an engine is cold by opening and spraying fuel directly in the manifold. It is connected to a thermotime switch, and is completely outside of the DME. Motronic fuel injection systems don't use them.

Carlsbergas

I found this name on google, well sorry for misguiding, i do have a boost gauge and temp. Narrowband wich ill change soon. My overboost is set at 18psi via rogue a-tune

OnlineAlias

Rip that SOB out!

Tedro951

I'd just leave it alone, except for what LR says to do in the instructions. Then yank the CV out when you do the venturi delete, since you'll have the intake off anyway.

Carlsbergas

Mine is 1989 951s so there is no venturi. Ill leave the cinection for switcable 12v power source for maf kit when ill buy it