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Jaguar Forums - Jaguar Enthusiasts Forum
Jaguar Models ( Classics )
XJS ( X27 )
Performance Boost for 4.0
XJS ( X27 )
1975 - 1996 3.6 4.0 5.3 6.0
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Performance Boost for 4.0
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05-01-2013, 07:56 AM
RonaldP
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Performance Boost for 4.0
Has anyone undertaken some mild improvements to the AJ16?
I don't want to build a street racer, just a little more punch to
it. I have the 5 degree advance bracket but everything else is
stock.
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06-14-2013, 06:16 AM
AllanG
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Ron,
Did you fit the bracket? What were the results?
Thanks,
Allan
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06-14-2013, 06:51 AM
MustangSix
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Without getting too deep into the engine, you could try freer flowing exhaust and air intake. Those might get you a couple of horses.
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06-14-2013, 10:13 PM
RonaldP
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The bracket was on the car when I bought so I don't know what it was like before it was put on.
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06-14-2013, 10:22 PM
calvindoesntknow
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throw a huge turbo on it. sounds like a plan to me
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