Proof that it's a turd was that he couldn't make the A main and was one of slowest fast laps in the B Main with an 18.2 (3rd in the screen shot below) which also paralleled in the top 5 avg putting him close to 1.5 sec off pace each lap from the B main winner which is painfully slow which is why...
It will be a complete waste of time, do yourself a favor and watch this video posted 10 years ago which was already a dated design back then, the current technology is so far advanced you will be taking a knife to a gunfight.