And a better exhaust is one of the few upgrades that you can do without needing gauges. Just changing to a 2 ½” crossover with a 3” down pipe into a 4” lower will give you a noticeable power increase, better mileage and a better running engine. Up the system from the exhaust is the fuel.
If you are looking for what is a safe boost level, a stock 6.5 can handle 20psi of boost.
Moreover, How much power can you get out of a 6.5 diesel?
For about 5,000G you can put out 300+hp and 600ft tq safleyAug 6, 2005
Secondly, How long will a 6.5 diesel last?
6.5’s, although I like them and would get another, aren’t really known for longevity. Yes some last longer than 300k, but it’s not the most common thing to go much longer. Many of them puke out between 2-300k. If you have the $$ to do so, while its in good running condition, now would be the time to go through it.
Simply so, How much boost can a 6.5 diesel handle?
If you are looking for what is a safe boost level, a stock 6.5 can handle 20psi of boost.
Is a 6.5 turbo diesel a Duramax?
The Duramax 6600 replaced the 6.5 in light trucks beginning in 2001 and the C3500HD medium duty cab and chassis (replaced by C4500 Kodiak/Topkick) and vans beginning in 2003, but the 6.5 (6500 Optimizer) is still produced by AM General for the HMMWV. There are several GM 6.5-liter diesel engine production options.
20 Related Question Answers Found
How many miles can you get out of a 6.5 diesel?
6.2/6.5 Life expectancy is about 300-400K with many being replaced before 100K (catastrophic failure, not wearing out) and a few at 500K, even 750K+. I’d try to get the price down some due to the miles, but for the year and if it’s in excellent condition, it may be a decent price for your area.
How many miles will a 6.5 diesel last?
6.2/6.5 Life expectancy is about 300-400K with many being replaced before 100K (catastrophic failure, not wearing out) and a few at 500K, even 750K+. I’d try to get the price down some due to the miles, but for the year and if it’s in excellent condition, it may be a decent price for your area.
How can I get more power out of my Diesel?
– Use Diesel Fuel Additives.
– Consider Diesel Tuners.
– Install Performance Air Filters & Cold Air Intakes.
– Upgrade the Exhaust System.
– Use DPF, DEF, and EGR Delete Kits.
– Upgrade your Diesel Fuel Injectors.
– Install a Turbocharger.
– Schedule Regular Diesel Engine Tune Ups.
How can I get more power out of my 6.5 turbo diesel?
And a better exhaust is one of the few upgrades that you can do without needing gauges. Just changing to a 2 ½” crossover with a 3” down pipe into a 4” lower will give you a noticeable power increase, better mileage and a better running engine. Up the system from the exhaust is the fuel.
How many miles will a 6.2 diesel last?
So, basically some big HD diesels often do last 1,000,000 miles between rebuilds. 6.2s are not HD. Not even close. I’ve seen many fail before 100K with good care and light use.
Is the 6.2 diesel a good engine?
In all honesty, this 6.2L diesel has been the most reliable vehicle I’ve ever owned. In stock form, the 6.2L is pretty gutless, but very reliable. You have to remember, it was designed for fuel economy, not power. However, they can be made to pull.
Is the 6.5 turbo diesel a good motor?
A 6.5 can be a good truck, if you do some work and accept it’s limitations. It’s a light duty diesel made for MPG. You can work it (towing) but it’s not intended for full time commercial use. It will do it, but you’re taking life off it every time.
How long does a 6.5 turbo diesel last?
6.5’s, although I like them and would get another, aren’t really known for longevity. Yes some last longer than 300k, but it’s not the most common thing to go much longer. Many of them puke out between 2-300k. If you have the $$ to do so, while its in good running condition, now would be the time to go through it.
Why does my 6.5 diesel keep stalling?
CAUSE: There are two main causes. The first and most common is the PMD (also called FSD). The other possibility is the Optical Sensor located in the pump itself.
How do I get more power out of my 6.5 turbo diesel?
And a better exhaust is one of the few upgrades that you can do without needing gauges. Just changing to a 2 ½” crossover with a 3” down pipe into a 4” lower will give you a noticeable power increase, better mileage and a better running engine. Up the system from the exhaust is the fuel.
What year is the best 6.5 Diesel?
1992
Why does my diesel keep stalling?
Some common reasons for motor vehicle stalls include: An empty gas tank. A fuel mixture that isn’t rich enough (this is usually the cause of cold stalling and intermittent stalling) A faulty fuel pump, alternator or EGR valve.
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