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XJ40 ( XJ81 ) 1986 - 1994

Has anyone ever added this manifold and exaust system to their XJ40 to add power?

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Old 05-01-2011, 11:12 PM
Steve W's Avatar
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Default Has anyone ever added this manifold and exaust system to their XJ40 to add power?
HIGH QUALITY XJ40/X300 EXHAUST SYSTEMS from AJ6 ENGINEERING / AJ6 Engineering
 
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Old 05-02-2011, 05:19 AM
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I had the intake manifold & adjustable air mass meter fitted to my 1993 XJS 5-speed. It is not very noticable on low end but the mid range is a great improovement. This is probally the best mod you can do to that car.
 
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Old 05-02-2011, 06:07 AM
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Hi Jaxkr,

How do you adjust the Mass meter?

Which engine do you have in your 1993 XJS?

regards,

Eddie.
 
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Old 01-30-2012, 08:39 AM
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Would that fit a 1991 XJ6 Sovereign 4.0 (XJ40)?

 
Last edited by Steve W; 01-30-2012 at 08:42 AM.
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