WOT to hard braking - vacuum issue?
Thread Starter
Joined: Jan 2002
Posts: 4,072
Likes: 75
From: Casselberry FL
WOT to hard braking - vacuum issue? Some other folks have experienced brake lockup on courses when going from WOT to hard braking suddenly. I experienced the same thing recently.
I presume this is vacuum related. Is there anything that can be done in the programming to minimize this effect, or does it simply boil down to cam selection?
What PIDs do I need to monitor to determine how much vacuum I have under these conditions? How much should have to minimize the effect?
I presume this is vacuum related. Is there anything that can be done in the programming to minimize this effect, or does it simply boil down to cam selection?
What PIDs do I need to monitor to determine how much vacuum I have under these conditions? How much should have to minimize the effect?
Jim
Look for some help on www.frrax.com
I can say I had that issue with my TR224 before tuning, but with this cam ( 227/231 ) I don't have the issue.
John
Look for some help on www.frrax.com
I can say I had that issue with my TR224 before tuning, but with this cam ( 227/231 ) I don't have the issue.
John
Thread Starter
Joined: Jan 2002
Posts: 4,072
Likes: 75
From: Casselberry FL
I've already posted there. Consensus seems to think it's vacuum and/or ABS ice mode. If there was anything possible to be done in tuning, I figured this would be the better of the two forums.
