Hey guys i have a odd problem, i got my car back from the dealer and drove it home with the stock tune...(bad memories)...any who got home slapped on my custom tune and went about my day. found a nice back road and wanted to do a log, so i gunned it and everything was going good then the shift from first to second and it felt like my car stalled then shifted. i tried it again and yep felt like a stall. so i eased it into second and punched it and it did it again from second to third. it only happens as soon as i hit the shift point other than that it shifts nice and firm. anyone have any ideas whats going on i never had this problem with the tune or car before and it murders my times lol.