hi all im new here jus now started messing with my truck again. Ive been searching here and other places for like 4 hours now and nothing. I have a 84 toyota pickup 22r carb. the head gasket went so i had it replaced head redone and all that good stuff when i got it back it ran good for a while than started acting up. down hill i could get up to speed but up hill or flat ground it will get up to about 30 or 35 mph and start sputtering like it was going to shut off but if i slow down i coulld drive for miles at slow speed tinkered with it and couldnt figure it out im about to break down and buy a new motor but motor only has 55k origingal miles if anyone has any suggestions on what it would be would be greatly appreaciated. i love this truck its fully bagged shaved notched wraped interior and all that and wold hate to buy a new motor jus cause of the fact it has such low miles again any help is appreaciated thanks alot in advance... havent drove truck in over a year cause of problem.