What kind of engine did the Pontiac Bonneville have?

Engine options remained unchanged from the 1964 model year, with a389 cu in (6.4 L), 333 hp unit being standard, equipped with a Carter AFB 4-barrel carburetor. A 421 cu in (6.9 L) engine was an optional upgrade. Both engines had choices of Tri-Power multi-carburetion setups and higher compression ratios.

When did the Pontiac Bonneville 40th anniversary come out?

In 1997, Pontiac made a 40th Anniversary Edition to mark the 40th year of production of the Bonneville. Pontiac made six models: the SE, the 40th Anniversary SE, the SSE, the 40th Anniversary SSE, the SSEi, and the 40th Anniversary SSEi. The 40th Anniversary SSEi is the rarest model with a total production of 637 units.

When did the Pontiac Bonneville Brougham option come out?

Beginning in 1964, a Bonneville Brougham option package was available that included an even more luxurious interior trim level with front and rear seats featuring center armrests, upgraded door panels and a standard Cordova (vinyl) roof with “Brougham” nameplates.

What kind of engine bracket does a 94.91 3800 have?

94.91 3800 II – FRONT Engine Mount Bracket to Engine Block Type: Bolt Bracket/Stay To Intake Manifold 2.92 35 3.96 3800 II – Throttle Cable Bracket

What kind of supercharger does a 3800 have?

’04+ Grand Prixs’ come with the larger Gen5 supercharger and are more prone to “Knock Retard”, so they do not come with a smaller supercharger pulley, and they do not have a ubend so a ubend delete is not needed. How to begin mods to your 3800 car, click HERE.

Is there noise coming from my GM 3.8 engine?

GM 3.8 Engine Noise – YouTube This noise is very common on the gm engine but it is often misdiagnosed. Hopefully this video will help you identify the problem and save you time and money. This noise is very common on the gm engine but it is often misdiagnosed. Hopefully this video will help you identify the problem and save you time and money.

Why do I hear a tapping noise at the top of my engine?

If the noise you hear is a fast tap or clatter near the top of the engine, it could be valve noise which would require you to have some cylinder head work done. Some noise can come from a worn camshaft. It’s also a tapping noise.

When did the Pontiac 400 V8 come out?

Pontiac 400 V8 Engine. The Pontiac 400 6.6 Liter engine was first introduced in 1967. This version of the Pontiac V8 engine was used in the GTO, Firebird, and the Trans-Am Firebird. The 400 was inspired by the Pontiac 389 V8 and proved to be the last Pontiac engine with closed chambered heads.

What are the specs of a Pontiac 400?

Max Torque: 400 @ 3600 rpm Stroke: 3.75 Bore: 4.1212 Compression: 8.0 Firing Order: 18436572

Where can I buy a 1969 Pontiac Bonneville?

1969 Pontiac Bonneville Clean Title Excellent Condition. Please Note The Following Vehicle Location is at our clients home and Not In Cadillac, Michigan. We do have a showroom with about 25 car… More Info ›

What kind of engine did a Pontiac 389 have?

So as we get ready to work on our next Redline Rebuild engine time-lapse with a mid-1960s Pontiac 389 V-8, I dove into these power mills and their ground-pounding torque, which made them top contenders of the ’60s and ’70s muscle car wars.

What kind of engine block is a 1970 Pontiac?

If the block is stamped with a 350, 400, or 455, it was likely cast in 1969, because GM (as discussed) started stamping the displacement on the block for the 1970 model year. Also, all blocks cast in 1969 and later have the last two digits of the year here as well. So if you see “70” stamped in this area, the block is a 1970.

In 1957, the stroke was increased and displacement rose to 347 cid. The original, limited-edition Pontiac Bonneville got a 315-hp fuel-injected version of the engine. There was also a 290-hp “Tri-Power” (three two-barrel carburetors) option, plus a pair of 317-hp NASCAR Tri-Power engines.

What was the highest horsepower of a Pontiac V8?

In 1959, the 370 was stroked out to become the famous 389-cid Pontiac V8. Fuel-injection was gone, but the highest output level was now up to 345 hp thanks to a Tempest 395-A option with a 10.5:1 compression ratio and Tri-Power combination. The 389-cid V8 was used in all Pontiacs in 1960.

When was the last year a Pontiac V8 was made?

In 1973, the Ventura got the Pontiac 350 instead of the 307; in 1975, it got an Olds-built 260. By that time, Pontiac V8s had catalytic convertors and other power-robbing economy and emissions changes. The last year for the big 455 was 1976.

What kind of engine did the Pontiac 428 have?

The 400-cid Pontiac V8 that bowed in 1967 Pontiacs was a bored-out version of the 389 and a new 428 was a bored-out 421. The extra cubes were added to mask the fact that Tri-Power options were no longer offered.

When did the 85 hp Flathead Pontiac come out?

Out in 1932, it was the same 251-cid V8 used in Pontiac’s almost-dead parent make, Oakland, during 1930 and 1931. The 85-hp flathead was basically unchanged in the Pontiac, except that the mounting system was slightly modified.