View Single Post
Alan L Alan L is offline
Registered User
Alan L's Avatar
Join Date: Apr 2006
Location: New Zealand
Posts: 3,312
The mess above is near what I had. And it did affect AFRs. I tried a damper too - no effect. I suspect the high pressures in the WUR line and spring rate needed accordingly made it too insensitive to relatively small fast swings - ie couldn't keep up.
Good luck - You have battled thru to some good progress. It must all be do-able. Getting close.
But given the complexities of getting this right with modern technology, I still scratch my head at how Bosch made a system to work at all based on mechanicals. Not perfect, but a brave effort.
83 SC, 82 930 (track) - Stock except for RarlyL8 race headers, RarlyL8 Zork, K27-7006, 22/28 T bars, 007 Fuel head, short 3&4 gears, NGK AFR, Greddy EBC (on the slippery slope), Wevo engine mounts, ERP rear camber adjust and mono balls, Tarret front monoball camber adjust, Elgin cams, 38mm ported heads, 964 IC. 380rwhp @ 0.8bar Apart from above, bone stock:-)
Old 02-08-2017, 11:00 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #761 (permalink)