No vids, I have a few pics but haven't taken them off my camera yet.
Bit of a disappointment really as the engine only made 159.9bhp@6500rpm
Towards the end of the day the screw-on gland on the end of the throttle cable came off, and I had to remove the vacuum connection to the brake booster so I had room to work. Unfortunately I forgot to put the pipe back on so when I noticed the problem and reconnected the pipe I found that the idle mixture was very rich. Thankfully the pipe draws almost no vacuum past 3 to 5% of throttle so its only a few cells that are affected.
A fortunate side-effect is that I found just how much the RPM can be controlled by this vacuum feed and it will allow me to use an IACV (if I can find one with a 5mm ID) I tried a boost valve that I had sitting around and found that it had a bit of an effect, but was too restrictive to be much use. I might be able to make something using one of the old Nissan solenoids, with a block of aluminium and a t- piece.
Of course with AlphaN the opening of an IACV will not be reflected in the fuel and ignition table as it is in speed density, so a while back I asked for a change that would scale the TPS value based on the duty/position of the IACV, so you'd set a TPS value that corresponds to the the IACV being full open (say 2%) and then the TPS value would be incremented with the %age of the IACV - so if the IACV is at 50percent duty/half open, the TPS would be adjusted to read 1%.
This is apparently in the versions above 1.1.30, none of which are stable enough for releases... So I'm now stuck like so many of the rest of us I'm stuck waiting on a feature...
Rob
