wilsonoffroad
Member
- Joined
- Jan 26, 2008
- Location
- fayetteville
As most of you know I own a shop in Fayetteville, NC. I bought a 1990 F-250 and bought a 7.5 460 from ATK to put in it because they had a good warranty. I install motors weekly and have not had a problem with any motor other than 2 motors I have bought from ATK. I have installed crate motors from ATK only to find that they came to me with bent push rods.
So the first 460 I installed lasted less than a month then lost oil pressure. I pulled this motor and sent it back. They told me nothing was wrong with the motor upon inspection. I have never seen a perfectly good motor lose oil pressure and start knocking. So they sent me another motor. I installed it, and replaced every electroic on it including the injectors. The motor ran great I drove it from here to Huston TX and back. I drove it to Florida and on the way back it started missing, thought it was a bad spark plug wire. By the time I got back to Fayetteville I couldn't even run it in over drive.
I checked all my spark and injectors and everything was running right but my computer kept telling me I was running lean. I did a leak down test on the heads and was losing pressure I called ATK and they wanted me to pull the head off and see if it was leaking through the valves. I told them I didn't want to open the engine I would rather pull it and send it back they told me I had to pull the head. I did and it had two valves leaking so I sent them the head. They found it was bad because I marked the leaks with a marker. I installed the head back on and it still wouldn't run right I told them that I thought the other head was bad. They sent some guy to check it out we cranked it up and it started smoking, then once again it lost oil pressure. We pulled the pan and it was full of metal. Now they say that we put something in the engine and will not warranty it. I will never use an ATK engine again period. Out of the thousands of engines I have installed over the years I have yet to have on come apart due to me putting something in the engine. BEWARE OF ATK ENGINES!
So the first 460 I installed lasted less than a month then lost oil pressure. I pulled this motor and sent it back. They told me nothing was wrong with the motor upon inspection. I have never seen a perfectly good motor lose oil pressure and start knocking. So they sent me another motor. I installed it, and replaced every electroic on it including the injectors. The motor ran great I drove it from here to Huston TX and back. I drove it to Florida and on the way back it started missing, thought it was a bad spark plug wire. By the time I got back to Fayetteville I couldn't even run it in over drive.
I checked all my spark and injectors and everything was running right but my computer kept telling me I was running lean. I did a leak down test on the heads and was losing pressure I called ATK and they wanted me to pull the head off and see if it was leaking through the valves. I told them I didn't want to open the engine I would rather pull it and send it back they told me I had to pull the head. I did and it had two valves leaking so I sent them the head. They found it was bad because I marked the leaks with a marker. I installed the head back on and it still wouldn't run right I told them that I thought the other head was bad. They sent some guy to check it out we cranked it up and it started smoking, then once again it lost oil pressure. We pulled the pan and it was full of metal. Now they say that we put something in the engine and will not warranty it. I will never use an ATK engine again period. Out of the thousands of engines I have installed over the years I have yet to have on come apart due to me putting something in the engine. BEWARE OF ATK ENGINES!