problems after supercharging 4.3L vortec V6

i put a powerdyne supercarger on my 2000 gmc jimmy, rev limiter normally hits about 5,500 rpms but now with the s/c at wide open throttle it seems to shut down for a sec or hit the rev limiter at 4,500 rpms does anyone have any info on problems like this.

Contact Powerdyne to see if problem is typical.

does anyone know how much boost i can safely run with 8.2:1 compression. stock motor

I cant help you with your questions but where did you get the kit from? How much was it?

i ordered it from powerdyne.com the kit come with everything i needed it was just over $4,000.00 after tax and everything