Hi, lads
re K&N filters.
I keep hearing stories that when you put these on, they affect your mixture/os levels, etc and that if you have carbs, you need different jets putting in (assume it makes a difference if you have an ECU box as well ??)
I have an 84 range rover with SU carbs and an 87 with ECU.
DOES it make a difference ? DO you need to treat carbs/ecu differently ?
(There is a guy on ebay selling look alike K&Ns for 1/3 of the K&N price) - £18 GBP + postage). Advice appreciated. Incidently, I am sure the reason we all have/want K&Ns is the lovely 'sucky' sound. Cant really believe there is any increase in fuel efficency... is there ?
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