Originally Posted by Roman@ESS
Two seperate VF cars were dyno tested at the event. Are you saying both VF620 kits that were dyno tested that day were having issues? One dyno tested at 484 whp and another at 479 whp.
I ran the low 484 whp that day. I had VF Engineering's shop look into my set-up the following week, and re-ran another dyno test thereafter at about the same weather condition at EAS......Attached is my new 521 whp run!