Hi, I'm new to HP Tuners. I'm working on a 77 C10 with a 5.3 swap, trans is a 700R4. Working on adjusting the trans cable, but in the mean time, I can do 1 pull on the truck, and after that 1 pull, it feels like the engine bogs bad!. Maf disabled, SD only. STFT and LTFT disabled, 02 sensors unplugged. Wondering if anyone here has a similar setup and problem. Thanks in advance.