Still fighting with the p5. Tried flush on ls and slowly working my way in, but still boggy out of corners, and standing start. Mid to high end is great.smoke and temp. Was good but took almost 10ft after to become responsive to throttle.
Originally Posted by
Kenhbd8
The high speed needle is 3.5 turns and the low speed needle is 5 turns they are for the p5xlt and it might work for the rex 21