Well I took my Viper to the dyno to get some numbers before any of the fuel tuning or other mods are done.

462rwhp/502rwtq and all the mods on the car are headers and exhaust

I was pretty happy with those numbers. I'm hoping I'll be around 500hp/530tq with just some other minor mods. Hoping for around 600rwtq/800rwtq with the nitrous on it. Oh well, so far things are going well and the car is pulling strong