Hondata

The current at the cylinder head ground is .06 and at the transmission is .03

I could use some guidance chasing this electrical dilemma.87 crx si with k20z1, just got it running.

When I have vtc enabled, as soon as I hit vtec my tach drops to 0 and the 10a ecu fuse responsible for 12v constant blows.

If I use a 15a fuse the tach still drops to 0 but the fuse doesnt blow and ...