I am trying t pick out a turbo, and i am leaning towards the sc61 (0.63a/r, 56trim).

I am not too concerned about lag because I like my traction

Has anyone heard of this trick for anti-lag:

I guess its a trick NHRA sport compact dudes use. Something along the lines of "Dump a ton of fuel in, pull timing waaaaay back and spool like a mutha!". Essentially you create a back-fire inside the header collector that spools the turbo instantly.

Is this safe to do? and if so, at what rpms/pressure?