Originally Posted by Gst_LmJ
you really cant go wrong with the hallman MBC, it does not spike, and its easy to install...........I spent the money on a greddy profec b spec II and it spikes more than the hallman.
If you have boost creep with a greddy profecB then you have a problem. The only time i have ever had boost spike is when i had a crappy delta gate. AKA:The creep gate.