AED would be fine, they have sa low budget line and with them you get support. Quick Fuel needs some recalibration help, but work fine afterwards. I've looked unto buying complete FST carbs and recalibrating before sending out, but as a growing company parts availability is giving them fits. I don't have any budget builds, the lowest cost I could build any 4150 and it would be a billet body would start around $800 and go up depending on options...