7mgte stalls after high boosting

[supramk3]

Hey guys whats up. I have a problem i just rebuilt my 7mgte and modified a few things I have a hks 2.5 mm head gasket, arp bolts, t04e turbo, custom intercooler, custom pipping, 3" exhaust, and many others. But my problem is when im reving the engine in neutral after the R's go down it stalls, I checked the bov (which is recirculating) and used some soap and water to check for leaks and cant find a thing. Was working fine till today.... Thank you

 

[MKIIISupraGuy]

You running the stock ECU with that turbo ?

1. check for incorrect adjustment on BOV
2. AFM
3. TPS

Hope this helps

 

[supisarethebest]

is your afm working properly,is it unplugged

 

[gaboonviper85]

If the afm is unpluged he won't rev high enough to build boost.


Check codes.

 

[BOOSTEDSUPRA]

your dash pot is most likely not working correctly. throttle is probly "snapping" shut and will die everytime. there are a few very good threads on here as to how you can adjust this, and even upgrade.

 

[89supra7mgte]

seems like he is revving the hell out of it to make boost with no load?

 

[supramk3]

Yep afm is plugged in i have a 38mm wastegate with a small bov hope its not to serious

 

[89supra7mgte]

try using some carb clean to check for leaks make sure you are nowhere near the afm though, it will cause damage. check around your intake manifold, tb and iscv

 

[kamikazemkiii]

pull codes

 

[AndyMac]

after market bov leaking after high boost will cause the afm to read incorrectly and the car will stall.

id be checking the BOV.

 

[supramk3]

Thanks for the help guys i look around and see whats up with it tommorow i do need a bigger bov and ill check for leaks.

 

[supramk3]

Ok guys got a code show up afm screwed

 

[89supra7mgte]

start there then.