Turbonetics is rebuilding my stock ht-18 turbo, anyways they asked me about upgrading my compressor wheel to like a v or h trim wheel, or a 46 trim wheel. The only fuel mods I have is a walbro. i am still running stock injectors and ecu. My question is if I get the upgraded wheel, and run low boost say like around 8 or 9lbs. If I got 720cc secondaries without a safc (till I can afford one) and still use my stock injectors for my primaries will my setup be ok for now till I can get the safc?