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Old 06-12-2011, 04:37 PM
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DLS_91_525i DLS_91_525i is offline
I Wonder What This Does?!
Location: Spencer, TN
Join Date: May 2011
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Mein Auto: 91 BMW 525i 72 VW Variant
Originally Posted by ICS View Post
Please keep in mind the early 92 M50B25 does NOT have knock sensors. Get yourself a 3281 -5281 engine 1996-1999 Years, convert it over to OBD 1 93-85 Harness (325 or M3) ECU completed set up.

I would def do a turbo kit hands down.

Hope this helps, best of luck.
Why is it a problem that it does not have a Knock sensor?

and why would you choose a turbo?


(1991 BMW 525i 260,XXX miles)
(1972 Volkswagen "The DEATHWAGEN" Variant 64,XXX miles)
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