When did the new Jaguar AJ6 engine come out?
The new design was called the AJ16 to reflect the major differences between it and the original AJ6. Cars using the 4.0 and 3.2 included: A supercharged version of the 4.0 L (3,980 cc) AJ16 was released in 1994 in the Jaguar XJR which used an Eaton M90 blower to boost output to 240 kW (326 PS; 322 hp) and 512 N⋅m (378 lb⋅ft)
What was the original engine of the Jaguar XJ40?
The original engines were the DOHC 3.6 and the SOHC 2.9. The DOHC 3.6 was revised and enlarged to 4.0 in 1990. It is still essentially an “AJ6”, however. This was, as per usual, offered for the XJ-S before it was built into the XJ40 saloon. The 3.6 L (3,590 cc) was the first AJ6 engine, debuting in 1983 on the XJ-S.
What’s the angle between the valves on a Jaguar AJ6?
The angle between the valves of the AJ6 engine is 47 degrees which leaves room to bring the head bolts up just inside the camshafts and through the camshaft bearings, making them readily accessible but at a price of complicating any repair work.
When did the Jaguar XJR 4.0Ls come out?
XJR 4.0Ls from 1990 on had all of the XJR 3.6 handling upgrades and benefits from engine enhancements such as high lift cams, improved double plenum inlet manifold, and a compression ratio of 9.75:1. They were sent to TWR in Coventry to be modified directly after being produced.
When did the Jaguar XJS convertible come out?
In 1992, a convertible model having the same engine was added to the range. The V12 engine’s capacity was enlarged to 6.0 litres in May 1992 and it had a power output of 227 kW (304 hp). Outboard rear brakes replaced the more complicated inboard brakes of previous models.
What kind of engine does a Jaguar XJS have?
The car received a new 4.0-litre version of the AJ6 straight-six engine. In 1992, a convertible model having the same engine was added to the range. The V12 engine’s capacity was enlarged to 6.0 litres in May 1992 and it had a power output of 227 kW (304 hp). Outboard rear brakes replaced the more complicated inboard brakes of previous models.
The new design was called the AJ16 to reflect the major differences between it and the original AJ6. Cars using the 4.0 and 3.2 included: A supercharged version of the 4.0 L (3,980 cc) AJ16 was released in 1994 in the Jaguar XJR which used an Eaton M90 blower to boost output to 240 kW (326 PS; 322 hp) and 512 N⋅m (378 lb⋅ft)
How many Jaguar XJS have I ever owned?
I’ve owned 34 cars and for me to make this statement says a lot. That big 6.0 V12 engine delivers power and performance at a drop of a hat. The sleek style always turns heads and generates comments of appreciation. I often drive thru neighborhoods where kids and teenagers are out and about.
What kind of engine does the Jaguar XJR have?
People often forget that the XJR was not always powered by eight supercharged cylinders; the first-generation models employed the AJ6 engine. The 0-60mph dash is a more leisurely 6.5 seconds – still spleen-splittingly fast, but not quite the acceleration expected from the mythical feline without an explanation on the various models.
Why did the Jaguar XJR go out of production?
Sales were down and Jaguar’s once-stellar reputation was all but in tatters. By the time Margaret Thatcher and John Major had royally screwed up the UK economy, Jaguar had encountered a shift in attitude. In order to survive, they kinda had to.
What was the first year of the XJR?
The first XJR, the XJR 3.6 L (3,590 cc), had extensive appearance changes coupled with stiffer suspension, anti-roll bar /links, power steering valve that reduced efficiency by 40% and an LSD but no performance enhancements.