Can you put a V8 in a V6 truck?

Swap Kit. There are at least a dozen different companies that make V6-to-V8 conversion kits that include motor mounts, exhaust headers and sometimes a transmission mount. These kits give you the parts you’ll need to physically fit the engine into the truck, but you’re going to have to supply everything else.

How much horsepower does a 4.3 V6 put out?

GM 4.3 Liter V6 Vortec LU3 Engine

How much would it cost to convert a v6 to v8?

New engines start at around $4,000 for a 4-cylinder, around $5,500 for a V6 and $7,000 for a V8.

Is the Chevy 4.3 V6 a good motor?

Chevy Vortec 4300 (4.3L V6) Engine Reliability Overall, the 4.3 vortec is a very strong and reliable motor, proven by it being the longest lasting production vortec engine. Generally, these engines are extremely capable of lasting up to 300,000 miles.

How hard is it to swap an engine?

When you’re swapping an engine, you’ve got two options. Putting in a completely different engine will require more work and money, because you’ll need to modify the recipient car to fit the engine, along with making sure that everything is hooked up correctly. It’s difficult, and it’s time-consuming. But it’s doable.

Can you swap a Vortec 4.3L for a 5.7L?

This page is to help those guys out with swapping a 1996-2000 Vortec 4.3L to a Vortec 5.7L. If you do this correctly its not that difficult to do. 2001-2003 is a little more involved as the Computer systems changed for those models. GM used that newer computer in the 2002 Chevy Express 5.7L vortec vans and so the programming is available.

Why was the GM 4.3 Vortec V6 introduced?

Eventually, all of GM’s truck motors would fall under the ‘Vortec’ banner that the 4.3 was introduced under. The larger bore of the 4.3 would help it push past previous GM V6 engines in terms of performance.

What’s the difference between 350 and 4.3 V6?

Unless your 350 has a different flexplate than the 4.3 V6 does of course. You have 2 ring gear sizes, being 153 tooth and 168 tooth. Even if they are different all that affects is the starter. Accesories should bolt up, most of the holes present on the late model blocks were there from the past as well.

What are the specs of a 4.3 V6?

At first glance, the specs on the 4.3 V6 feel familiar. That’s because its bore and stroke are a perfect match for the 350 cubic inch version of Chevrolet’s legendary small block V8, leading some to call the six-cylinder a ‘3/4’ version of the SBC.