Thanks to Circle D converters!!!!
1 "2C" - 3200-3400 - Good for a stock suspension car and will MPH the best.
2. "3C" - 3500-3700 - Better 60's but need traction, good MPH up top but a little loss because of the higher stall.
Furnace brazing has great benefits. It gets in all the cracks you simply can't reach with the TIG. But doing both is the best approach.
Chris


