Taking into account what MIracing posted back on Page 2 with respect to GLSS changing their 8/12 & 8 /13 dates and moving things to 7/22 & 7/23, here is a comparison of the 2016 SOD and GLSS schedules along with what MTS has posted and other touring events in the area on the applicable dates:
Saturday, April 30, Crystal (SOD)
Friday, May 13, I-96 (GLSS) / WoO at Plymouth
Saturday, May 14, Owendale (GLSS)
Friday, May 20, Hartford (SOD)
Saturday, May 21, Butler (SOD)
Saturday, May 21, Butler (GLSS)
Sunday, May 29, Crystal (MTS)
Wednesday, June 1, Plymouth (GLSS w/ ASCS)
Friday, June 3, Hartford (GLSS w/ ASCS)
Saturday, June 4, Brownstown (GLSS w/ ASCS) / WoO at I-96
Friday, June 17, Mt. Pleasant (GLSS)
Saturday, June 18, Merritt (SOD)
Saturday, June 18, Thunderbird (GLSS)
Saturday, June 18, Owendale (MTS)
Friday, June 24, Tri-City (GLSS)
Saturday, June 25, Crystal (GLSS)
Friday, July 1, I-96 (GLSS)
Saturday, July 2, Hartford (All Stars)
Saturday, July 2, Hartford (GLSS)
Saturday, July 2, Hartford (MTS)
Friday, July 8, I-96 Speedway (SOD)
Saturday, July 9, Thunderbird (SOD)
Friday, July 15, Winston (SOD)
Saturday, July 16, Crystal (SOD)
Friday, July 22, Mt. Pleasant (GLSS) / All Stars at Kokomo
Saturday, July 23, Butler (GLSS) / All Stars at Kokomo
Saturday, July 23, Clio (MTS)
Friday, July 29, Tri-City (GLSS) / WoO at Hartford
Saturday, July 30, Merritt (GLSS)
Saturday, July 30, Owendale (MTS)
Friday, August 12, Winston (GLSS)
Friday, August 12, Hartford (MTS)
Saturday, August 13, Butler (SOD)
Saturday, August 13, Thunderbird (GLSS)
Friday, August 19, I-96 (SOD)
Friday, August 19, I-96 (GLSS)
Friday, August 19, Winston (MTS)
Saturday, August 20, Merritt (SOD)
Saturday, August 20, Merritt (MTS)
Friday, August 26, Winston (GLSS) / USAC at Kokomo
Friday, August 26, Tri-City (MTS)
Saturday, August 27, Thunderbird (GLSS) / USAC at Kokomo
Friday, September 2, Hartford (SOD)
Saturday, September 3, Crystal (SOD)
Saturday, September 17, Crystal (MTS)
Always subject to change, of course.....