S14 SR problem wont go over 2000 rpm

[Locko]

i just got my car finish the swap and it run good for one day .. today is not going over 2000 rpm is like it floods the engine with fuel.. i have a complete full cat back 3" , safc neo (which i have no clue how to use lol .. it was "street tune by shop" but is very far from where i live to bring it back, FMIC, AEM UEGO. the car when i tried to make it run it cuts the engine power at 2000 rpm (like a rev limiter or something) my boost gauge shows no boost or vacuum... was working fine yesterday .. this is my first time with a sr engine.. i have no clue about the engine at all....... any trouble shoot help you guys can give me ???

thnx!

[Locko]

bump....... anybody knows where to find a street tune or a guide to use the safc neo ???????

[the technican]

i would bet that the super afc isn't helping the situation, i had a buddy that had one on his honda and it would run fine and then all of a sudden run like crap and cut off and throttle response sucks and everything. ended up taking it to a real good tuner shop with a dyno and replaced super afc with a programmable engine control unit and it runs great. the super afc may be confusing the ecu and causing it to go into fail safe...its a big price difference but it may be worth it

[black240sx96]

curious...what shop did you take it to ???