..Hello to everyone......i am having trouble with the marks on the cam pulleys...i seem to have 2 different types...one with a v mark and one with a dot mark....can someone tell me which marks are the right ones for timing.....i have done some resarch and i get different answers....when i pulled the belts off...the timing marks were lined on the dots...and i have no valve to piston clashing..but this is the limit with being 3 out of place... i am having trouble with No.1 and No.3 not running right....seems like the are not responding....i have checked the plugs for fire, the carbs for fuel..i have ohm the coils, the pulse generator, everything is right.... and this motor only has 23,000 miles......now i am at a standstill......please help.