If you need another tester I would be willing to buy a tactrix cable. I've been running 93 for about 10000 miles now, but i do have a custom made intake.Yes one does on the 87. Not working too nice. I think he said he will switch to 89.
Well with bad gas, you will see it in the log. Not here. She is good. I will get him to add a bottle of lucas and see.