mikel wrote:Well, we saw about 17fwhp on the 06 models, I would imagine the 07 would be about the same.

Thanks

On the topic of the 17 fwhp gain, do you have any idea or conversion factor to compare it to the net hp of 303? In other words. approximately what it raise the 303 to? Thanks again for your help!!!

On my previous question I meant to also ask approximately what the horsepower gains may be with the 93 octane tuning on the 2007 Impala SS 5.3 liter & if it would be safe to assume that it may be close to that of the 2006 model? Thanks!!!

Thank you for that info Mike, I really do appreciate it!

I see that there is a programmer for the 2006 Impala SS but am wondering about when a 2007 programmer will be coming out & if they might be the same as the 2 5.3 engines are supposed to be the same as far as I know. Thanks