Re: How fast do you think your Hemi is?
The 5.7 Hemi GC is a quick SUV. Being in a country which SUVs are dominating the sales (beside the small sedans like corollas and civics), I can say the Hemi GC has a very respectable acceleration for it is size and weight. I have the chance to test it with Lexus LX570, GMC Yukon Denali, and Ford SVT Raptor and the GC was the faster of the set. But if we compare it to the Germans, they have a better technologies and their V8 comparable models has a better weight and power compared to the GC.
My brother has a Regular Cab Ram 1500 with the hemi, and stock to stock, the GC lead for the first 35-45 mph and then the Ram wake up and pull it. I had a 07 G35 sedan and it was faster than both from a dig or roll (3.5l and 306 hp). After having CAI, CB, and HF tune on the Ram, we tested it with a 370z (as the Infiniti has been sold) and the Z still the faster, but the ram has the potential to hold with it until 60-70 mph.
Just my 2 cents
14 Jeep Grand Cherokee Summit - Bright White - Grand Canyon - ZF8 - Volant CAI
10 Nissan 370Z - Sport Touring - PW - PL - 6MT - Stock
07 Infiniti G35 Sedan - LP - BL - 5AT - Stock (up for sale)