Took the Scamp for a drive and the oil pressure was dropping to zero on the gauge at idle, rpms up it increases but still low. Changed to different headers and wondering if the header too close to the oil filter could create such a drastic change. The Hedmans are a bit closer than the TTI's were to the filter, no other changes except different mufflers. Motor was only running for about 10 minutes max, oil level full and about 85* outside
Thoughts?