How much power can a L77 handle?
about 800 hp.
They can handle about 800 hp. and 6,500 rpm in boosted applications. If you’re getting forged pistons, upgrade to Forged Connecting Rods at the same time.
How much HP does a L77 have?
L77 Performance Specifications
|Horsepower Rating||362 hp|
|Torque Rating||391 ft./lbs.|
Is a L77 engine a LS2?
L98/L76/L77 Introduced in 2006, the L98 and L76 are 6.0-litre variants of the LS2.
What heads are on a L77 engine?
GM 6.0 Liter V8 Small Block L77 Engine
|Type:||6.0L Gen IV V8 Small Block|
|Cylinder head:||Cast aluminum|
|Exhaust manifold:||Cast nodular iron|
Does L77 have VVT?
Specifically, the 6.0L (364ci) RPO L77 engine has AFM enabled, but does not use VVT. (The L77 also includes flex-fuel capability, allowing it to run on both gasoline and E85 ethanol.)
Do manual L77 have AFM?
L77 for manual transmissions Models with the L77 engine and manual transmissions did not have an active AFM system and had a higher power output because the L77 AFM engine was detuned to 1) improve refinement when the AFM system engaged and 2) reduce fuel consumption.
Is the L77 a good engine?
The L77 makes 362 horsepower and it’s a workhorse. This upgrade guide is going to be a little different from most of . This is because many of these engines are still used in commuters. Performance is valued if it can be done without flushing money down the gas tank.
Is VVT delete worth it?
As for keeping or deleting VVT, the benefit of keeping VVT is that you gain low end torque. The drawback is that you lose high end hp compared to a LS3 cam. Many people swear up and down that a VVT cam is the way to go, while others swear up and down to delete VVT and do a LS3 conversion.
What is a L67 engine?
The L67 was a supercharged 3.8-litre pushrod V6 petrol engine that was available in Holden vehicles from 1996 to 2004. Developed by GM, the L67 engine was based on the naturally aspirated L36 but had several significant differences.
Does manual L77 have AFM?
Can you cam a VVT engine?
If you want to upgrade your camshaft and keep the VVT system, you will need a Camshaft Phaser Limiter. If you want high performance from a bigger cam, you will need to delete the VVT system.
How much HP does a L67 make?
L67 SII Supercharged Both engines share the same engine blocks, but compression is reduced from 9.4:1 in the L36 to 8.5:1 for the L67. GM listed the engine output as 240 hp (179 kW) and 280 lb⋅ft (380 N⋅m) of torque.