also sometimes it helps to kinda blip it half way through to keep a motor from loading up. i was having the same problem last weekend. i was trying to stay half throttle through the sweeper and it would load up and dog down the straight. but if i blipped it a couple times through and then gunned it, it was good to go.

maybe if that doesnt help, try leaning the bottom about 30 minutes.

i am a big believer of ryan calvieris way of just learning how to drive the damn car. but i know you have to have a motor that is making good power.