"Parmas" Motor

[Parmas]

Originally Posted by rob323

To me, it sounds more likely that the problem is the engine management, than the engine. Might be cheaper to use something like Adaptronic which utilises all the factory sensor & igniters and has continuously variable control over the vvti.

I'll pm you an email conversation I had with Adaptronic recently.

I checked the specs of the e420c and seem that VVTi isn't mentioned but as you sent me the pm it seems it can eventually.

I am going to give the last try to the present management if tuning fails again then I have to change it to another that accepts VVTi or I have to consider removing VVTi completely like many honda removing Vtec.... will see what comes up next