The stock MAP will throw a code at about 8 PSI boost, but it only triggers the dash light
for a few seconds until the boost drops, then it goes out. If you can plot the MAP at varied
boost and vacuum levels it might be possible to change to another MAP, like the one in the
MegaSquirt ECM that can do all conditions, now weather the stock ECM can use the info
is another story, but when the pressure goes to 1 bar or more the puter richens up the mix
Wild