I would have to admit that Edelbrocks tech line must be manned by 16 year olds. The boy I talked to didn't really give me much on a resolution to the problem of Hot start issues. I expected some expertise on their product but didn't get that on the call. I talked to our F/M Carter tech line last week and we aren't getting into the carb business anymore so it's basically Eddy's or Holley's, I think. In the old days, you didn't have to take your new carb apart to get it to work on your stock street motor.At least I never did anyhow.