New project

[hotrod 80]

Quick update : I got the fuel system lined out . It is now set up for pretty much anything . It is -10 from the tank to the filter . Filter is on the pump inlet . Pump is Aeromotive SS which is good for 1000HP . -8 from pump to regulator which is a Aeromotive return style . -8 return to the tank and 2 -6 lines to the carb . Fuel pressure is rock solid . Started the truck up on pump gas then drained the tank and did the swapped the new carb . Got the fuel pressure lined out @ 7 psi . I am really happy with results although I didn't get to test Friday night due to a bent pushrod and broken rocker stud . I have no ideal what happened , went bang and lost #4 . Started with compression test which yielded 85# . Pulled valve cover and found this .

Did a leak down while I had it down and all cylinders where low 90's at 100 psi. I had worries I got a head gasket or a valve , but I got lucky . A buddy of mine had a stud and we were able to pull the piece out of the poly lock . Bought 2 new pushrods and got it back together . Just kinda set the carb to the best running settings . Plans are to get it on a chassis dyno with an o2 or temporarily set one up and test at the drag strip . Pretty happy with the whole swap . Went up one heat range on plugs cause it was acting like it would load up a bit . That seemed to stop with hotter plugs . I added a good bit of initial timing also moving the curve to 20 with all the timing in by 2000 with a total of 36 . This took a lot of cam lope out .
http://vid47.photobucket.com/albums/...ps178b8013.mp4