ATC works for G35/350Z

However, there seems to be some issues w/ G37/370Z.

 

Correct me if I'm wrong, but Osiris doesn't offer the same benefit as this SprintBooster (SB). Apparently Nissan only programs the TB to 75 - 95% WOT, however the SB is about increasing throttle response to over-compensate for it's lag and lack of sensitivty (kinda like adding more power to power brakes).

 

They both affect throttle response positively but through different means. I can tell you my lag is completely gone after the tune and the throttle responds much quicker than it did stock. How Osiris does that in addition to allowing the plate to open 100% I can't say.

Maybe someone more familiar with the specifics of the tune can chime in.

 

I just installed one over the weekend. Picked it up used for $100. Best mod ever. I have a de and the low end torque sucks. I've messed around with different intake setups and finally ended up using OEM airbox with hr velocity stack and z tube combo. Next I went with skunk 2 plenum spacer and 2007 350z hr y pipe. All this helped with low end torque but still wasn't satisfied. Still felt super sluggish. Next I went with engine damper and nrg grounding kit. Lastly , cleaned my throttle body and Maf sensor. Almost satisfied until I picked up the blitz tc . Easy install and sp3 setting gives you that feeling most of us are looking for. That extra kick when punching it a light and passing cars.