I am trying to decide on cylinder heads for my 69 fastback. I have narrowed it down to AFR or Trick Flows. I purchased a pullout 1990 5.0 and T5 from a low mileage GT. I read an article from Car Craft that took a stock 5.0 bottom end and installed the AFR's with 1.7 RR (stock cam) and made 400hp. Is this BS or is that real? . Anyway I am trying to complete this on a real budget. Bottom end will remain a stock 302. I would like to make 300+ rwhp. Keeping it fuel injected and would love opinions on intake, injectors, maf etc. I have the engine torn down to a short block so changing cam is also an option. All opinions appreciated!