again, hks 272 (+1/-1)

here's whats wierd, when the car does idle in 18's...i notice the timing jumping around..11 here, -1 there, -4, 9 and goin in the negatives.

if i start to drive, than lets say i'm idling at a dead stop and when it is showing a 14.7, the timing will be al lpositives..

any reason my timing goes negative, and is it posibly that is wahts causing the lean idling?...

no leaks