Ok so yesterday i went home in the pouring rain and i wanted to play around with the car so i did....lol....I got a little wet but it was worth it...Anyways I was talking to my Father and he told me try advancing the timing instead and see what happens...so i did i moved it a little advanced took if for a ride and it seemed almost all gone....I also talked to Edelbrock tech line they told me to put in a different step up springs under the metering rods i did that too...AND WOW....does this car haul now....no surge..no miss no nothing just tire breaking speed....LOL...So my question why did i have to advance my timing so much for it to run so well????I mean when i looked with a timing light it was about 15 degress....I must have advacned it to like say 20 degress could that have been off or something????