Originally Posted by cobalt327
Hopefully you left the vacuum advance in place on the new dist.
LOL, yeah. I won't be modding this distributor. However, I'm saving my money to buy a good HEI dist and MSD 6AL box next year. I think the 455 will make more power with the HEI and the bigger plug gap (.045 vs the .035 I'm running for the points now) will make for more complete fuel burn and better mileage too.