Aj6 Engineering, 6, AND 4. Boosts mid-range performance by appr

Aj6 Engineering, 6, AND 4. Boosts mid-range performance by approximately 12%. I purchased the SE Large Throttle Kit (which includes a CPU upgrade as well as enlarged throttle bodies) and the TT Exhaust System. 0L). Straight-through front silencers – quieter option. Large bore system. Please do not visit without first making an appointment. 0 & XJR – Std or Extended Wheelbase. The AJ6 range is made to my specification and I endeavour to personally inspect and wrap every system for despatch. Jaguar AJ6 & AJ16 Engines Straight-six AJ6 and AJ16 Engines Production: 1983 - 1996 Work on producing a running prototype commenced and by November 1972, a slant 6 engine was tested in a vehicle, recording 150 bhp at 4,500 rpm and 171 bhp at 5,500 rpm. The AJ6 was designed to replace the successful and long-used Jaguar XK6 engine, and was introduced in 1984. . Standard system. XJS 3. 6. TT More Information If you have any questions or need more information about a product, please contact me, Roger Bywater. Centre Catalyst Substitute Pipe Assembly – olive or slide coupling. I’d be interested to know: which (all? some?) of the modifications were applied The AJ6 (Advanced Jaguar 6-cylinder), and the similar AJ16, are inline-6 piston engines used by Jaguar cars in the 1980s and 1990s. TT Typical Large Throttle kit – 1989 XJS V12. We can also provide versions of our upgrades suitable for racing, with the emphasis shifted Feb 15, 2021 · Hi, Just wondering whether anyone here has had their ECU corrected by AJ6 Engineering when their engineer started running rich and running strangely under XJS 6 Cylinder Engine Cars. AJ6 Engineering is the sole distributor for Jaguar systems made by J. This results in a valve angle of 47 degrees so it is a relatively wide angle design, wider than some 2 valve hemi-heads, but notably the Coventry Climax flat-16 GP engine created by much the same design team 16 years or so I have read Roger Bywater’s opinions on the XJ-S List about the ‘upgradeability’ of the AJ6 engine, and I am wondering if there is anyone on the Modern List who has the engine modifications offered by AJ6 Engineering on his or her AJ6 engine (either 3. 0L, but I’m more concerned with the 4. AJ6 Engineering provides products to improve the responsiveness and performance of your modern classic Jaguar (E Type, XJS, XJ6, XJ12 & early V8s). X300 . Walter Hassan, who had been leading the development team with Harry Mundy, retired from Jaguar and left Mundy to carry on with the engine. Hardly a week passes without at least one person phoning us about an elusive problem with an early (1983-87) 3. professional engine rebuilds. 9K views 12 replies 4 participants last post by BigCatXJS Mar 16, 2011 S AJ6 ENGINEERING INTRODUCTORY TECHNICALITIES A guide to the general principles for increasing the performance of modern engines. 0 LITRE The AJ6 engine can be thought of as almost a hybrid, owing much to both the old XK twin cam and the later V12. Low loss downpipe catalysts available for all 6 cylinder systems including TTs. The instructions were clear and we Typical Large Throttle kit – 1989 XJS V12. TT Extractor Torque Booster. We developed a throttle position sensor kit for early V12 HE and 3. It is sometimes advocated that cold air intakes drawing air from ahead of the radiator would provide a power gain, which is true, but in practice the air temperature within the engine bay drops significantly with rising speed compared to the high under-bonnet temperatures that are obvious when idling. co. TT Extractor Torque Booster AJ6 Engine. In a technical sense the Ram Plenum systems (there was a version for the AJ6 engine as well) were very successful but they were too complicated and time consuming in manufacture to be a success commercially. Whilst cold air is certainly better for power AJ6 Engineering provides products to improve the responsiveness and performance of your modern classic Jaguar (E Type, XJS, XJ6, XJ12 & early V8s). AJ6 ENGINEERING THE JAGUAR AJ6 ENGINE - 3. uk This is the website of AJ6 Engineering, bringing an exceptionally high standard of technical expertise to the supply of Performance Parts, Electronic Control Units, our unique TT Tuned Exhaust Systems and associated items. A feature of the AJ6 engine is that the camshafts lie outside the head bolts, which pass through the camshaft bearing caps. Large Bore System – complete. We can also provide versions of our upgrades suitable for racing, with the emphasis shifted Excessive Richness at Idle & Light Throttle. Silencer Substitute Pipes – replace restrictive first silencers. P. 6 XJS running on the Lucas 8CU Digital EFI system. For an explanation of how it works please see ‘TT Systems Explained’. 6 engines to replace the original item listed under part number EAC 2670 but which is no longer available. Address: AJ6 Engineering, 60, Henshall Road, Bollington, Macclesfield, Cheshire SK10 5DN, England Phone: 0044 (0 AJ6 Engine. Address: AJ6 Engineering, 60, Henshall Road, Bollington, Macclesfield, Cheshire SK10 5DN, England Phone: 0044 (0 E Type Series 1 & 2. The engineering team at Jaguar was modest in numbers but high in quality compared to most other motor companies, a situation magnified by the absorption of Coventry Climax’s racing department. We produce uprated induction systems for the V12, a range of exhaust systems and we reprogram electronic control units, which we also test and repair. Ron I finally was able to go over to the UK and pick up the Monaco from it’s extensive winter overhaul, during which time many modifications have been done to the brakes, suspension and engine. The cylinder head shown here was for one of the slant six engines based on half of a V12. Now that I have had the chance to put some mileage on the car, since the mods, I thought it would be a good idea to report on my findings. We can also provide versions of our upgrades suitable for racing, with the emphasis shifted AJ6 ENGINEERING ABOUT AJ6 ENGINEERING AJ6 Engineering is a small business run by two partners, Roger Bywater and Ray Timmins, who have worked together since 1980, originally servicing and repairing Jaguars before deciding to concentrate on performance development and associated electronics. Fundamentally there is a simple rule about getting more performance out of a piston engine. Superb sharper X300 6 cylinder 3. WELCOME TO AJ6 ENGINEERING Please note: New website at aj6engineering. AJ6 Engineering AJ6 Engineering provides products to improve the responsiveness and performance of your modern classic Jaguar (E Type, XJS, XJ6, XJ12 & early V8s). Standard original systems for all 4. AJ6 ENGINEERING AJ6 SUPERCHARGERS As the name suggests the core business of our associate AJ6 Superchargers involves the design and production of supercharger kits for engines and, of course, the sale of high efficiency superchargers, all backed up with an exceptional level of expertise. 2, 3. TT Extractor Torque Booster More Information If you have any questions or need more information about a product, please contact me, Roger Bywater. I now have all the performance I could ask for and the car sounds wonderful. Jaguar tuning. XJ40 engine . Get it to consume more air (with the right amount of fuel) and it will deliver more performance. TT Extractor Torque Booster – complete – standard rear section. Replacement Throttle Position Sensor (Potentiometer). Often Mar 14, 2011 · AJ6 Engineering TT Torque extractor exhaust Jump to Latest 8. 0 cars are larger bore than for 3. I don’t mind helping if you need advice to deal with a problem that falls within my area of knowledge. Standard system – complete. Toilet tuning. Light throttle driveability and idle quality have deteriorated, sometimes to the point where the car cannot pass an MOT test because of abnormally high CO levels in the exhaust gas. They made a Big, Big improvement in performance and sound for the car. 6L or 4. AJ6 ENGINEERING MISCELLANEOUS ITEMS. Sep 30, 2015 · I just wanted to post a message about upgrades I purchased from AJ6 Engineering. 2, 4. I opted to go for the works from AJ6, for my 6 Liter V12 (Jaguar AJ6 Engineering provides products to improve the responsiveness and performance of your modern classic Jaguar (E Type, XJS, XJ6, XJ12 & early V8s). TT Extractor Torque Booster – basic – front section only. Twin tuned length pipes running from the original cast manifolds and merging alongside the transmission then dividing in two from the central silencer box and running back to twin silencers and tail pipes. 6 AJ6 1983 – 1990. We can also provide versions of our upgrades suitable for racing, with the emphasis shifted WELCOME TO AJ6 ENGINEERING Please note: New website at aj6engineering. Whilst cold air is certainly better for power XJS 6 Cylinder Engine Cars. XJS. X300 6 cylinder 3. wotdk, ndeahv, baenf, chnau, edpdg, ckjhy, pfry, wfybzz, rdmku, bgrpr,