Good detective work, MI! Interesting how FAST is throwing us up here, and Butler, a bone this year.

Here is the updated Michigan combo schedule as of now:

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)

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
Friday, July 22, Spartan (MTS)

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 5, Hartford (MTS)

Friday, August 12, Winston (GLSS)

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, Tri-City (MTS) / USAC at Kokomo

Saturday, August 27, Butler (GLSS) / USAC at Kokomo
Saturday, August 27, Butler (FAST)

Friday, September 2, Hartford (SOD)

Saturday, September 3, Crystal (SOD)

Saturday, September 17, Crystal (MTS)