Great oil for my camaro

Always use in older hot rods. Never had any cam/lifter issues because of good additive package. Great confidence in product

My Iconic 427 loves this Z rod oil.

Z Rod makes my '66 Impala run better than ever before. Took away the harmonics at highway speeds, idles smoother, I actually had to turn the idle down. I would recommend for any engine with a flat tappet cam or classic.,,

It is great to have a 100% synthetic oil that has the additives for old flat tappet engines. I have 2 collector cars that have there original engines and sometimes sit for a few weeks between drives. When you have 60 to 70 year old engines they need the bet oil to keep them starting and running without bad noises, even on cold starts.

THIS product comes highly recommended by my motorhome club because it is rated for older engines with flat tappets. I have had my first oil change only a few miles ago on an engine showing 80,000 miles on the odometer So far it is a good product. Oil pressure is high on a 1978 GMC 403 powered motorhome. I have ordered an additional 12 quarts giving me a stock of 16 quarts until my next oil change. IF my engine burns off one quart (which is typical of these engines) I will be able to top it up twice and have sufficient oil on hand for another such oil change and top-up. This should do me for the entire year 2022 and most of 2023! Stay tuned. If there is a problem I will report it however, I doubt I will have anything bad to say.

The only oil I use in my 1930 Ford with a BB Lincoln. It has made several cross-country trips and it keeps on going.

Grate stuff have used it my 1065 Mustang GT from the time of engine rebuild. It's a 298 with 272 hp. Runs hard and oil pis is excellent.

GOING IN 383 STROKER WHEN WEATHER WARM UP

I have a boosted forged LS6 corvette over 700 rwhp and about 820 at the crank. I need the best oil I can get. I trust amsoil products to perform. Years ago, I had an engine with metal fragments in the oil and using a well popular brand, and shortly, it had to be rebuilt. If I would of used amsoil during that time, I believe my engine would of been saved.

Use this in my 2002 Dakota works good. I will us one quart of Z-rod and 3 quarts of 10w-30 signature series and it runs like it was back when it was new

Used Amsoil Break in oil on my 355 SBC Ran 500 miles changed over to the Z-Rod oil and now have 2,500 on engine runs great .No lifter noise great oil Psi This is some great oil

There exists no comparison between the Z Rod oil and regular conventional oils. My cars engine need zinc and Z Rod has just the right amount. Change oil once a year and it does a great

I use zrod 10w30 in my 1948Chevy BBC

Z-ROD is exactly what I need to keep my original 1966 V8 going strong. It spends a lot of time in storage and Z-ROD is exactly what I need to fight moisture/rust and fire it up when bringing it out to drive. The Zinc additive is the best part and protects my old engine components. Wouldn't buy any other oil!

I use nothing else in my classic car.

Excellent quality oil, perfect for a performance small block Chevy engine with flat tappet camshaft.

I started using Z-Rod motor oil in my 68 Charger last year. I have tried many other motor oils in my 440 engine. These big block engines create a lot of heat and are pretty tough on oil. With the Z-Rod oil, I find my engine runs cooler and just seems to run so much better. It's not uncommon for big block Chrysler engines to be topped up with oil every so often but with this oil, my engine doesn't require a top up nearly as often. This is my second case I've ordered and will run nothing else in my classic car.

I run Z-Rod in all my classics ,'64 Impala, '69 Stingray and my '63 Scout Model 80. I wouldn't trust these awesome rides to anything else.

I lost oil psi on my 496 bbc and I believe this oil saved me from having to do a rebuild Fixed the oil issue and engine still running with no problems