NO BOOST, STALLING, S-AFC2 TUNE

[ilovelamp]

Hey Everyone,

Just bought a 95 GST-

T20 Turbo
750CC injectors
Greddy BOV
Greddy Boost Controller
Greddy Full Exhaust
Grimmspeed Boost Controller
SAFC 2
Lol Ebay poorly put together intercooler kit

Now I am not building any boost. I am assuming a boost leak which we are going to check later this weekend and find the source of why I am getting no boost and hearing a flutter during shifting.

It is also stalling when transitioning to neutral. I am assuming its because it is VTA BOV and needs recirculated. Best way to do this?

I don't believe they knew how to tune the SAFC2. Can anyone good with these maybe tell me What Hi and Lo settings I should be using with 750cc injectors. Also what is good TH settings. If possible some good NEO points. Once we find the boost leak I just want a good base tune for now. Thanks in advance

 

[Spideydsm99]

Does the car have a wideband and boost gauge?

 

[ilovelamp]

Does the car have a wideband and boost gauge?

Yes

 

[motomattx]

If worse comes to worse next time Im at summit I could check it out.

 

[Spideydsm99]

But I’d start with recirculating the bov and test for boost leaks. Just get a hose the right diameter and connect it from the intake snorkel to the bov.

 

[lasthope05]

660cc are the largest injectors that the safc can control unless you have a remapped chip. That could be the source of most of your problems right there, along with the vented bov.