Bruce got me a Blox B16 intake manifold for my birthday, which has now been modified and is on, along with a different IACV (the more common bolt pattern thankfully). It's ever so slightly improved the idle issue but hasn't actually resolved it.
I'm starting to think maybe it's something in the map, unfortunately I can't find anyone who'd be willing to just chuck a P75 base map on a chip for me and post it over (P75 is the recommended map to 'start out' with a stock A20 that's been converted to OBD1)... If anyone knows someone give me a shout please?
Next on my list of things to do:
- Sort out the exhaust. For now I'm going to port out the existing manifold as they have a pretty good reputation even with power mods, then create a 2 or 2.5" system from there back.
- Relocate the battery
Here's some photos from the last few months









