Is the Chevy LT1 V8 a good engine?
The LT1 is a solid engine, with horsepower and torque to spare, and a large aftermarket for performance upgrades. By fixing this one issue, it should be set for many more years of trouble-free driving. We were unable to load Disqus. If you are a moderator please see our troubleshooting guide.
Why was the Chevy LT1 Small Block changed?
GM changed the design for the Generation II LT1 small block with aluminum heads and reverse-flow cooling, meaning the heads were cooled before the engine block. This allowed higher compression ratios, resulting in more power and gas mileage, and reduced emissions. One of the other major changes was the distributor.
Is the cylinder head the same on a Chevy LT1?
LT1 cylinder heads share the same head to block bolt pattern as the standard small block Chevrolet. The exhaust ports and holes are also in the same location. All LT1 heads use self-aligning rocker arms.
Is the intake manifold the same on a Chevy LT1?
LT1 cylinder heads share the same head to block bolt pattern as the standard small block Chevrolet. The exhaust ports and holes are also in the same location. All LT1 heads use self-aligning rocker arms. The intake manifold is proprietary to the LT1, however, a standard small block Chevy intake can be modified to work.
The LT1 is a solid engine, with horsepower and torque to spare, and a large aftermarket for performance upgrades. By fixing this one issue, it should be set for many more years of trouble-free driving. We were unable to load Disqus. If you are a moderator please see our troubleshooting guide.
GM changed the design for the Generation II LT1 small block with aluminum heads and reverse-flow cooling, meaning the heads were cooled before the engine block. This allowed higher compression ratios, resulting in more power and gas mileage, and reduced emissions. One of the other major changes was the distributor.
Where is the distributor on a Chevy LT1?
One of the other major changes was the distributor. While a traditional fuel-injected small-block Chevy V8 had the distributor at the rear of the engine block, the LT1 featured a new type of optical sensor placed on the front of the engine.
LT1 cylinder heads share the same head to block bolt pattern as the standard small block Chevrolet. The exhaust ports and holes are also in the same location. All LT1 heads use self-aligning rocker arms.