Are 3800 Series 2 and Series 3 the same?
This means the same block, heads, & connecting rods apply to any remaining Series II engines made after 2004 also. The difference is that Series III engines received the new superchargers (if equipped), intake manifolds, fuel systems, and electronics. The L26 is the Series III version of the 3800.
What’s the difference between the 3800 and 3800 Series 3?
Product Description. Introduced in 2004, the Series III Supercharged engine has 20 more hp than the previous generation 3800, which is due to the improved Gen V Eaton M90 Supercharger compared to the series II’s Gen III Supercharger. The engine also features stronger connecting rods than its older counterpart.
When did the GM 3800 Series 2 engine come out?
The GM 3800 Series II engine, introduced in 1995, is quite a different engine from its predecessor, the Series I engine. While the stroke for the 3.8L engine remained at 3.4” (86 mm), and the bore remained at 3.8” (97 mm), the engine architecture changed dramatically.
What kind of engine does a Pontiac 3800 have?
Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. 2008 — End of the road for the 3800. Production will cease this year, with the 3800 being retired to the big boneyard in the sky.
Why is the GM 3800 engine so reliable?
One of the reasons why the 3800 has had such a long production run is that it has been a very reliable, trouble-free engine for the most part. Many of these engines have racked up well over 200,000 miles with normal maintenance. One of the few trouble spots has been coolant leaks on the Series II 3800 engines with the plastic intake manifold.
The GM 3800 Series II engine, introduced in 1995, is quite a different engine from its predecessor, the Series I engine. While the stroke for the 3.8L engine remained at 3.4” (86 mm), and the bore remained at 3.8” (97 mm), the engine architecture changed dramatically.
Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. 2008 — End of the road for the 3800. Production will cease this year, with the 3800 being retired to the big boneyard in the sky.
One of the reasons why the 3800 has had such a long production run is that it has been a very reliable, trouble-free engine for the most part. Many of these engines have racked up well over 200,000 miles with normal maintenance. One of the few trouble spots has been coolant leaks on the Series II 3800 engines with the plastic intake manifold.
Is the Buick 3800 a good aftermarket engine?
Like most 3800 V6s, the engine is well known for its reliability and low maintenance costs. The engine is a popular choice for aftermarket modification thanks to its very strong internals and impressive power gains from basic upgrades.