trailfire compression

hardware440 · Post by **hardware440** » Fri Oct 31, 2008 3:07 pm

any one know the factory compression for a 82 trailfire 440 lx thanks..

hardware440 · Post by **hardware440** » Fri Oct 31, 2008 6:35 pm

well this is a rebuild motor i had done just this week had to go 2 over it was in bad shape and who ever put sleaves in in 1990 {its stamped on the cylinder sides} did not put sleaves in correct so we had to deck the cylinders to make them flush . my teck was thinking around the 140 mark but was not sure i have to re asemble tonight and have a look . if its around the 100 mark from factory i may have to have head spacers made. im before the rebuid it was at 55 65 for pressure but the sleaves were bad in mid stroke had a knock