Porsche Spyder 550

1955 Porsche 550 Spyder on the Dyno – Comparing Curtis 1238-7501 and 7601 Controllers – 650 Amp Upgrade

This week we return to Slingblade’s Dynomometer for another test. I’m a little weary of test graphs this week as I’ve been making a number of them. But this is probably more interesting to you. High Performance Electric Vehicle Systems http://www.hpevs.com has kind of cracked the AC drive market with the only system we’re aware …

1955 Porsche 550 Spyder on the Dyno – Comparing Curtis 1238-7501 and 7601 Controllers – 650 Amp Upgrade Read More »

Duane Ball’s Spyder 550

This week is a fairly short show. We mostly feature Duane Ball’s Electric Beck Spyder 550 build. Built by Scott Smith in New York state, this car features many of the components in our own Speedster Part Duh prototype. It is an excellent example of craftmanship in an EV build. [jwplayer file=”news061810-1280 – iPhone.mov” hd.file=”news061810-1280.mov” …

Duane Ball’s Spyder 550 Read More »