Yeh muddrags are getting more an more popular all the time especially in your neck off the woods. never did it myself but really looks like fun. One off the Bloom Bros lives in Wilber an runs a tough Ford called Blue Ballz. The other 3 Blooms from Spalding run some very tough competetive trucks.Are you planning on building one off your 70s trucks as a muddragger. you should give it a shot since Crete has a big muddrag competition as well as Johnson an several other towns near you.I am a huge fan off truck sled pulling which is a big sport in your area.Used to be a kid down there In Wilber sled pulled with a 79 Ford. Good Luck an hope you get your truck built up an have some fun along the way.