BMW E32 750i 750iL E31 850i REFURBISHED THROTTLES on EBay

http://cgi.ebay.com/ebaymotors…3A3%7C39%3A1%7C240%3A1318http://cgi.ebay.com/ws/eBayISA…SELX:IT&item=280335309996

Thank you!

Zitat von schnitz850;59777

S70 are different to M70...

I got my M70 refurbished ones from Tom at http://www.Wuffer.net

Or you could do your own with this write up... Down the page there is a pdf doc

http://www.8er.org/forum/showt…t=7715&highlight=throttle

Hope this helps.

Alex

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Could you enlighten me how the S70 throttles are different from M70? I have a pair that came off US spec CSI. Can't see any difference.
BTW Wuffer does a good job cleaning the throttles underneath the cap but does not replace worn parts or completely disassemble the throttles to lower gears. I know someone might say it's not necessary, but 70% of the throttles have alot of rust accumulated in the gears and some have worn out brushes.
As far as do it yourself, yep it's a good reference. But I have fixed at least 10 pairs where someone tried to do it for the first time and screw up by breaking commutator brushes, I am not even talking about alignment of the contacts if you go down to lower gears and do it the proper way...

Zitat von revtor;60226

M70 and S70 share the same throttle bodies. It's the M73 that got different ones.

I know the M70 engine does not benefit from larger diameter throttle bodys because of the restrictive design of the head, but I wander if larger displacement S70 would gain any power if the throttles are bored out by 3mm? Has anyone experimented with that?