T TSM5.0 New Member Apr 8, 2009 1 0 0 Apr 23, 2009 #1 Apr 23, 2009 #1 I have a 87 5.0 with high miles car has always ran strong but I am now losing power around 4000rpm in 1st and 2nd gear. but it only does it sometimes Anyone know what this could be?
I have a 87 5.0 with high miles car has always ran strong but I am now losing power around 4000rpm in 1st and 2nd gear. but it only does it sometimes Anyone know what this could be?