Originally Posted by Bad340fish
These little relay boards from leash are great for stuff like this. They are priced really well also, he makes quality stuff for fair pricing.

https://leashelectronics.com/products/single-70amp-relay-module


Love the Leash stuff!

We use their single stage nitrous board. I makes wiring so easy!

'63 Dodge 330
11.19 @ 121 mph
Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs.
10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.