View Single Post
Old 01-31-2019, 09:01 PM   #7
gills
Zilvia Junkie
 
gills's Avatar
 
Join Date: Dec 2012
Location: Long Island, NY
Posts: 449
Trader Rating: (13)
gills is a jewel in the roughgills is a jewel in the roughgills is a jewel in the roughgills is a jewel in the roughgills is a jewel in the roughgills is a jewel in the roughgills is a jewel in the rough
I've contacted Liberty Gear about face-plating a CD009 to circumvent the weak point of these transmissions (more info here: http://libertysgears.com/services/fa...modifications/). They've never face-plated a CD00x transmission. It can be done, but they would require 2 transmissions from me; one sacrificial for engineering and one to build. It would be a minimum 6 month lead time as well.

I'm going to ride out the new CD00A and see how it goes. If it becomes and issue again, I'll wait until then to determine a solution.

-----------------------------------------------------------------------------------------------------

I started doing engine oil analysis on the VQ in 2017 with Blackstone labs. It's a great preventative tool to monitor engine and bearing wear, how much the oil has sheared down, and contamination. It also will establish a concrete oil change interval (i.e.-$$ in my pocket). Redline oil isn't cheap and just assuming when it was time to change always bugged me. Like throwing money in the garbage.

I sent it virgin Redline 30WT Race Oil to establish a baseline on additives and viscosity. Typical high amounts of "race" oil type additives like Zinc, Molybdenum, and phosphorous:





The analysis below shows two tests, one from 4/3/2017 and one from 10/5/2017. The 4/3 test was actually on standard Redline 5W/30 High Performance oil and 10/5 was on the 30WT Race oil (a short interval of Liqui-Moly was used in between). You can see the 5W/30 oil has less zinc, phosphorous and Molybdenum vs the Race Oil, which are anti-wear and friction modifiers. The 5W/30 does contain more calcium, which I believe is used as a detergent for standard street car use.

The viscosity numbers of the 10/5 analysis showed that the oil sheared down when comparing to the 4/3 test. I ended up doing a change after that 23 hour interval, but in hindsight I should've done 5-10 more hours like they suggested in the comments. If you look at the viscosity numbers on the virgin 30WT report above, they are basically identical to my 10/5 report. I should've done the virgin report first and foremost.

All the wear numbers are within limits, except aluminum is a hair on the high side when compared to their universal averages. I'm expecting higher metals since I'm only racing.

__________________
IG: core4motorsports
www.core4motorsports.com
gills is offline   Reply With Quote