Originally Posted by DylanMckay
Pointless to install a piggy back over an existing tune. Does not make any sense. Dinans changes to vanos, timing and a/f may not work well with the targets set by proceed. Proceed per shiv makes no adjustments to vanos, therefore with dinans vanos adjustments, that may not play as nicely with proceeds a/f and timing targets for example.
Whats the point-flash to stock and then use the piggy oink oink
Do you have any details on the vanos changes that Dinan makes? Just curious.
Edit - maybe pm so we don't take this off topic?