10w-30 in either synthetic or regular oil will work fine.
5
SAE 10w-40
P-Metric size is P215-70 R14.
pontiac made the GTO the year of the car started in 1968. i would recomend the 1969 GTO judge
theres one on E-bay for sale right now for $500, check it out.
Gto
30 degrees
Follow wire from # 1 cylinder to cap. check position of rotor. see link
what year GTO?, need more information to answer your question.
6.5 quarts of oil
It's on the bottom of the oil pan.
The 1970 Pontiac GTO typically requires approximately 6 ounces of refrigerant oil for its air conditioning compressor. It's important to use the correct type of oil specified for the system, often mineral oil for R12 systems. Always refer to the vehicle's service manual for the most accurate information and recommendations.