To identify a GM LT1 engine, check towards the front of the passenger side of the engine block where there is a machined pad with an 8 digit ID number. In order, the engine code identifies assembly plant, month, day, and engine suffix code. 10125327 is the casting number of all 92-97 LT1 and LT4 engines.
Can you tell if it is LT1 engine on VIN number?
There are currently just five LT engines, including the LT-based EcoTec3 truck engines: LT1, LT4, L83, L8B, and L86. Much like with LS engines, the easiest way to be sure which LT engine you have is to check the 8th digit of the Vehicle Identification Number (VIN).
What cars have the LT1 engine?
The LT1 engine is a small-block eight-cylinder engine that is produced by Chevrolet. It is known for its high-performance and use in Chevy’s line of Corvette, Camaro and Caprice cars. All LT1 engines are built from a cast-iron block.
How do I know if I have a LT1 or LT4?
The LT4 has 1.6:1 and LT1 has 1.5:1 Rocker Ratio. The LT4’s new valve springs are made from egg shaped wire for higher seat pressure and improved valve dynamics at higher RPM. The big difference in the heads is the intake and exhaust ports. Both are larger with bigger radius bends.
What’s the difference between LS1 and LT1?
The difference between LS1 and LT1 is that LS1 is made out of aluminum while LT-1 is made out of cast iron. However, LS1 engines for trucks are also made with cast iron to ensure maximum strength and durability. Due to its build, the LS1 engine is lightweight and thus has a better performance compared to LT-1.
Is LT or LS better?
Depending on the model you select, there may be many trim levels available, but most drivers find it useful to start by comparing the LS vs. … To put it most simply, the LT is a trim above the LS in almost every Chevy model. In other words, the LS model will be the most affordable, and it will still offer great value.
Is LT1 a good engine?
Its lighter, costs nearly as little, makes more power, and has just as big of an aftermarket. The LT1 is a great engine, but the LS1 is an amazing engine. There’s are reason the LS1 is one of the most talked about engines in the entire world.
How much does a LT1 engine cost?
1992-1997 LT1 LONG BLOCK ENGINE
|ENGINE SIZE||BASE PRICE||PURCHASE|
|LT1 Long Block 383/400hp||$6,999 Buy in monthly payments with Affirm on orders over $50. Learn more||Buy Now|
|LT1 Long Block 383 / 440hp||$7,199 Buy in monthly payments with Affirm on orders over $50. Learn more||Buy Now|
How much horsepower can a LT1 make?
That’s great, but renowned racing and performance street-engine builder Katech has stretched the envelope even further with a naturally aspirated 427-cubic-inch (7.0L) LT1 that produces right around 700 horsepower—701 hp, in fact, as we witnessed during a recent visit to their Detroit-area dyno facility.
What’s the difference between LT and LS engine?
The LT’s direct injection fuel system is vastly more complex than any LS engine’s. … The LT also lacks a power steering pump for those that are looking to retrofit a Gen V engine into a vehicle that has hydraulic power steering.
Can you put a LT4 supercharger on a LT1?
We are now offering LT4 supercharger conversion kits for the C7 Corvette and Camaro SS LT1 platforms! If you have an LT1 car and are wanting the OEM LT4 supercharger look and power this is the kit for you.
Can you put LT4 heads on a LT1?
Yes and no. I went with aftermarket forged pistons and rods. Heads are actually still out getting a full port as well. LT4 heads do lot mate to the LT1 manifold, it’s a different bolt pattern.