Tuneup Progress
I can't find one for the life of me!
I leaned out the mixture a 1/4 turn (both screws) and there is still a hesitation. You can rev it up to 2000 rpm and let it go down to 1500 rpm, then if you hit the throttle again (and not hard), it won't react to the throttle as it should!
I checked the mixture with a vaccuum gauge when hot and it was at 17 inches. Does this mean that the hesitation isn't a result of a poor mixture?
Thanks!
Matt
Edit - As well, is the mallory chrome coil a good upgrade from my stocker?
https://www.ford-trucks.com/dcforum/User_files/3ae0a7e34062b4ad.jpg https://www.ford-trucks.com/dcforum/User_files/weldman/3b8be147257a8888.jpg
1978 F250 4x4 - 351M
Don't crush them, restore them!
i used the accel performance coil...it comes in yellow or chrome and is pretty much a direct replacement of the stock one...
Thanks!
https://www.ford-trucks.com/dcforum/User_files/3ae0a7e34062b4ad.jpg https://www.ford-trucks.com/dcforum/User_files/weldman/3b8be147257a8888.jpg
1978 F250 4x4 - 351M
Don't crush them, restore them!
contact that has wires coming out of it.
What are these pieces and do they need to be replaced from time to time?
Thanks!
https://www.ford-trucks.com/dcforum/User_files/3ae0a7e34062b4ad.jpg https://www.ford-trucks.com/dcforum/User_files/weldman/3b8be147257a8888.jpg
1978 F250 4x4 - 351M
Don't crush them, restore them!







