BalKamp Coolant Reservoir replaced three times....defective? But everything we have done to this car was Essential to getting it to run. Remember even though u tell yourself u know and believe is not the same as doing it! To correct this overheating problem was costly but needed. Bleeding the air several times if necessary is needed, making sure the thermostat is not shhhhhh in backwards a must, yes replace the water pump/timing and save yourself some back pain and buy the correct funnel. Thanks John for not giving up kisses I couldnt have fixed it without you! And thanks to all on here for your support shoutout to Cory!