vtec controller

[jono828]

Has anyone had any problems with their vtec controller? Has there been any engine trouble with the use of the vtec controller?

[slow_99integra]

vtec controllers are great when used in an ls/vetc with a stock ls ecu. vtec controllers used in gsr's and itr's with stock cams are a waste. when using stock cams and a vtec controller you are actually loosing mid range power. to see the full benefit of a vtec controller have after market cams and have it tuned so there is no dip in the power band.