I tried calling MSD 3 times from New Zealand where I live, on Saturday morning UK time, during the business hours they are said to operate but I got the 'outside business hours' response so I'm guessing someone forgot to switch the phones over

2WD Saff. I'm running Greys, t34 .63, plenum spacer plate and ported & flowed with standard valves and cams, RS500 cooler, brand new engine with standard compression

I haven't checked the fuel pressure at this stage. The cap is still on the reg so looks like it's never been tweaked, although it was checked at last tune and deemed ok

Does anyone know approximately what resistance I should have accross my mixture screw potentiometer at the correct idle CO?

In the mean time, feel free to drive behind me and collect all my unburnt fuel