Flassh, Actually the 6.0 motor is the same small block that the 5.3 utilizes. The 5.3 is 327 cu. in. and the 6.0 is the same block bored to a 366 cu.
due to stroke differences and each had different casting numbers. The 6.0L crank has the same stroke (92mm) as the 5.3L and 5.7L cranks.
According to J. Potak's book the listed max bore is 4.020" with a footnote that states that the 4.02 is a Factory Specification but 4.030" is obtainable.
The most desirable castings are the 6.0L LQ9 or LQ4 truck blocks, which are production cast iron blocks, with 6-bolt iron main bearing caps, 9.240-inch deck height, and offer a 4.00-inch bore.
The 6.0 L is a larger version of the LS motor. 6.0 L blocks were cast of iron, designed to bridge the gap between the new small blocks and big blocks in truck applications. There were two versions of this engine: LQ4, and LQ9, the latter being more performance oriented.
Re: hOW MUCH DOES IT COST TO BORE A BLOCK? Just give them the bare block. $200-$250 should be the price range.
Registered. The 6.0L is a small block.
So as I understand it, the 6.0 is a very good strong motor after its been bulletproofed. As I understand it, the reason the 6.0 break down is the poor design of the motor in that the oil pump resides below the intake manifold and the the oil coolant return passages get clogged.
They both are reliable, get good mileage, and have great power. The Ford Powerstroke 6.0 is not a bad engine at all. With proper maintenance, diagnostics, and competent repairs, these engines are as good or better than any of the other diesel pickup motors out there.
Here is the deal, as said above NO not all 6.0s need to be bulletproofed. However, before you buy it have a shop look it over. With how long it has sat the coolant is probably way past being healthy. Oil and fuel filters needs changing
Other 6.0L Powerstroke problems include HPOP failure, injector stiction, FICM failure, and clogging oil coolers. Fortunately, once these problems are addressed, the trucks are much more reliable. Some of these problems can be avoided.
Bulletproof Oil Cooler is a ton of money.They say it lowers temperatures and prevents premature failures of the EGR cooler and injectors. And they're right. But those benefits come in around $3000-$3500 installed!
Overall, the 6.0 vortec is an extremely dependable and reliable motor. These engines frequently last beyond 300,000 miles with minimal issues beyond regular maintenance. However, making it to 300,000 miles will likely require some non-engine repairs and maintenance, such as suspension components.
A bulletproofed 6.0 is more reliable than a 6.4 to a point. The 6.4 is always going to be more expensive to maintain than a 6.0. It also generates a lot more power and got very little valve train upgrades That means that rockers and lifters tend to wear out much faster than they did on the 6.0.
Run at 14.4 psi, the twin-turbo 6.0L produced 1,078 hp. At 16.0 psi, it made 1,150 hp. Cranking up the boost knob to 17.5 psi allowed us to eclipse the 1,200-hp mark, with a peak of 1,213 hp, but things started to happen over 20 psi.
The average cost for a Ford F-250 Super Duty fuel injector replacement is between $407 and $450. Labor costs are estimated between $140 and $176 while parts are priced between $267 and $273.
Ideally you'd like a shop with 6.0 experience too. I know there are some good shops out there selling rebuilt 6.0s in the $6,000 range. I wold figure on at least $2,000 to R&R the engine. Depending on how much assembly you can do yourself you might be able to beat that cost on a rebuild, you might not.
The average cost for a Ford F-250 Super Duty engine oil cooler replacement is between $288 and $349. Labor costs are estimated between $186 and $234 while parts are priced between $103 and $115.
Ford rebuild kit is about $1100 and includes pistons, bearings, seals and gaskets - even an oil filter. Figure $500-800 at machine shop depending on what the heads need (valves, guides, etc).
