454 sbc blueprint crate engine - 467rwhp 34 degrees of timing NA 602rwhp 27 degrees of timing 150 shot no aircleaner /592rwhp with aircleaner fitted & bonnet shut. I swapped out the carby from the 850 downleg booster to an 850 annular booster carburettor. I was having a lot of fuel problems due to poor signal to the boosters with the aircleaner fitted with the downleg booster carb. This AED annular Carburettor has made this car completely different and so much more responsive, also now removing