E89 Head

jamesbond

Senior member
UK
just a quick question

does the E89 35is have Hydraulic tappets ? the only reason I ask is that when I look at real OEM it looks like they don't ?

also it looks like they do not have shims like the S54 engine

members thoughts ?

regards
 
If they don't have hva or shims they must have another way of adjusting the valve clearances-I doubt very much they have screw & locknut tappets!
Regards
 
The way you are banging the miles on it won't be in my lifetime when you will need to adjust valve clearances! :D
 
Hi

Another tech question

does the 35is have vanos ? variable valve timing ? again from real oem it looks like it does not? is this the case with turbo engines in this car ?

thanks
 
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