[daveshapellSVT]

the guy above was running 13 flat with 275whp. at 9.5psi he made 300whp thats faster then a 12.9. think about it a stock 3.5 makes like 220whp stock. and how are you gonna do bolt ons. you'd have to have custom exhaust, cause ther isn't a company out there that makes hybrid parts. custom intake. just a whole bunch of custom stuff and even when that 3.5 is fully bolted you'll be making less then the guy above on low boost. not only that you will have spent way more cash. i'm guessing a 3.5 engine costs a lot of cash. then you need to heavily mod it. I'm a fan of nicley put together turbo kits. if you know what your doing it will be the best option.