Recirculated BOV still stalls sometimes.

[tekdeus]

I have a "Go Fast Bits" good-quality Australian brand blow off valve (1" in/out) installed and recirculating like the stock setup. But I still get some stumbling and stalling after boosting and letting off. I'm running a SAFC, 550's, lex AFM. What could I try to solve this?

 

[Orion ZyGarian]

Find the leak elsewhere

Mine was the actual intercooler. Unfortunately, I dont have the time nor money to upgrade to a FFIM, so I'm sticking with a stock again. I figured it might be my venting BOV as well (which it still could be), but especially if you still have the stock piping setup, theres plenty of area for dumb leaks.

Looking through your other threads, it looks like you have a boost leak tester. This can be your best friend if your car doesnt like to keep the pipes and couplers on

 

[tekdeus]

I have found and fixed all boost leaks, and the BOV plumbing to the accordion hose seems solid. The BOV works and holds boost fine. What else could I try to solve this? Pics

 

[tissimo]

Buy a standalone and go speed density

 

[lagged]

Buy a standalone and go speed density

word!
or emanage
or map ecu2

 

[gtimportfanatic]

could also be ur tps.. that was my problem with my car before i blew it up

 

[hvyman]

check your afm or isc

 

[aye mate]

Do you have a wideband? Might be just too rich or the BOV might be too loose.