Blacktop motor has an electronically controlled throttle body, you can only open it about 1/4 of the way 'manually'...
The rest of the way, the ECU decides if it wants to let you open the throttle or not, it gives traction control this way, just shuts the throttle body if yer wheel spinning.
If you're going to an aftermarket ECU, shouldnt be too hard to just run a normal throttle body that is 100% controlled with the throttle cable.
If you want launch control or traction control, set up an ignition cut so it sends some fireballs out the rear, ahaha
Also...
This thread is worthless without pics!