Help me spend $$$. Torque conv. question

[Most HP]

Have any of you installed a torque converter on a kart like this? I've watched videos and like the results. 5 HP Briggs #135212-0006-02. I'm looking into buying a Comet torque converter. Any idea if the knock off converters priced about half are as good or should I stick to name brand? Manco Ser No. 1628597

 

[Smerft85]

Not yet, but my streaker should be getting one installed soon. It's already a fast little thing, but the t/c should help the rear end break loose easier.