Originally Posted by Padre
I've always considered it, but was told to expect maybe 10hp.
Which is why your build can offer some valuable info.
A suggestion: dyno all things the same to compare. IOW, put the new rims on after.
Yeah i'm thinking much more than 10, I have seen countless packages with my mods from ECS and they are all at least 480+whp. Yeah I plan to do that but I might not even get down to ECS now as I realize I have a gash in my sidewall of one of my rears. Its near impossible to find a 305/30/22 pzero locally.