hey you guys, will test the above (muffler of altough it ran before and it only has one mufler, rest is open pipe, i did had this problem once on my previous cars the last muffler was plugged and it also had a hard time to start. so i will try to make sure thats not the problem)
Distributor is HEI type so no points in there, voltage going to the distributor is 12.5V (haven't checked when cranking yet)
coil has been changed to test no progress
last time it ran (see a previous post) i have checked timing mark an it was indeed way advanced. but when i disadvance it the engine started to stall, so i advanced it back and it picked up again. maybe the mark is off?
when it ran (run for +-5minutes or more) i shut it out and a bit later try to start again thats when it stopped working again..so i don't think timing could be 180° off.
will have to check for proper spark and fuell again.
meanwhile i'm looking for a 250 head which is the non integrated type.
thanks for al the advice given
