This has gone on a long time and i just ignored it but its too annoying lol okay i have a b18b1 swap in my ef with jdm b16 trans and if i try to floor it it hesitates real bad the goes! I cant do a roll bc of it its fine when i do a dig but cant be cruising in 2ndthe and floor it or in anygear its hesitates boggs then goes! Ive had 3to diff trans and clutches and all did the same! I am throwing cel codes speed sensor,baro sensor si idk if that helps!

 

how are your cap and rotor ? vss and barrow won't do that but i'd get around to fixing those issues. for the vss check the plugs for corrosion or breaks in the wires