Msd timing retard box?
If you really need more timing retard than that we make a torque reduction box (LNC-TRM) for use with transmission controllers and traction control devices that has up to 50 degrees of timing retard authority:
http://www.lingenfelter.com/mm5/merc...=#.U5IAR_ldUh8
We "borrowed" one from inventory to display at the PRI show last week so our inventory currently shows we are out of stock but that one should be back in stock later this week.
Here is a link to them in our web store:
http://www.lingenfelter.com/mm5/merc...=#.VI8vtCvF8XU
If you needed one for an engine with LSA or LS9 coil pack harness connectors, you would need this product and those are not a stocking item and are custom built to order due to the fairly low sales of this specialized product. Probably a 2 to 4 week lead time right now with the holidays etc. Here is the one for the LSA/LS9 type harness:
http://www.lingenfelter.com/mm5/merc...=#.VI8wcSvF8XU



