turns out it wont be able to run the limiter on standard Vag Coil packs

been round to the grasstracker 20vt i saw it on previous and he's running a DIS coil/leads + aftermarket ecu instead

sorry dude looks like it's shift lights only from them
 
Flapper is there anything specific you need to look for regarding the spec of a limiter for reqiurements to run on a 20vt. Can u explain how these work how do they cut out do they restrict fuel/air or electric pulse...just help me understand why it wont work on the 20vt