Ok, first the bogging down issue. Intermittently and totally at random times when it happens (sometimes right away, sometimes after a few miles) I get an issue where it seems to bog down when letting off the gas, particularly at lower speeds. Like cruising through a parking lot in 1st and letting off as I approach a stop, it almost seems like I slam on the brakes. Other times, it is completely fine. Now, I had some issues with my speedcal previously. I was trying to adjust the ratios and it stopped working so I yanked it. Replaced the speed sensor on the trans just because why not. It was after doing all of that this first started. Is it possible that because the speedo is way off (actual speed 10mph and car reads over 100mph) it causes it do this sporadically? Or is it a coincidence it started at the same time as the speedcal removal? Oh yes, I am replacing the speedcal soon. Also, I did remove the odo worm gear since I was racking up way too many miles that I was not driving. I can't imagine that causes anything like this.... Second issue is the clutch noise. I get a whine when the clutch is in, and it goes away when I let off. At first I thought TOB, but usually it is the opposite of when my problem occurs. Anyone else had this issue? A few months ago there was a loud pop when I pushed in the clutch, but no changes in feel or driving after that. This problem is slowly getting worse, and has only started recently and not right after that pop sound was heard. The pop seemed to come from the pedal area, and not the transmission itself. Appreciate any help!!