Richard71

I've got a couple of U.S. Pro cabinets, very happy with them. I can't say the same for their hand tools though. Richard

Yeah, good idea , thanks.

I have a few of these lying around. Has anyone got any tips on how to cut/trim the material when fitting to a ported head? Richard.

See attached pics. Chrome plated thermostat housing for sale. £30 + Postage.

Just out of curiosity, which Piper camshaft have you fitted?

Peter, You are 100% bang on! The square end of the cable measures 3.8 - 4.0mm from corner to corner (diagonally) and is a snug fit inside the drive pinion. The replacement angle drive I have measures 3.3mm. So, as some of you have suggested, it's not a pukkah TR item, despite it being advertised as such on eBay . It was purchased some years ago, so I'll be unable to return the item, even if I could remember from who I bought it. Thanks all, Richard.

Thanks Peter, A different sized square drive? That hadn't occurred to me, I'll try that later today. Richard.

Seems it's a drive pinion fault after all. The hollowed square drive isn't square anymore. New replacement en-route from Moss. Richard.

You're quite right Andy, I doubt there'll much in the way of performance, power or fuel economy gains, but it will allow the user to trim individual injectors, cyl 5 & 6 known problem areas on the Pi engine. Besides, the ECU will have 6 injector outputs, might as well use them. Richard.

Roger, Within a few months I'll have a Maxx ECU Mini for sale (supplied by Kevin at Classic Fuel Injection). It has four ignition outputs & four injector outputs, ideal for 4 cylinder engines. I have decided to go fully sequential and upgrade the ECU to one with 6 injector & ignition outputs (TR6). The ECU has hardly been used, less than 500 miles. If you do go down the EFI route, let me know if you're interested. Kevin at Classic Fuel Injection is a great help and a fountain of EFI knowledge, good guy to deal with. Richard.

You can have mine, includes drop links etc. Richard.

Thanks Nigel, I'll do that, though it won't be this side of 2025. Richard.

Yeah Roger, I spun it up with a hand drill. Richard.

Hello All, A few months ago my speedo stopped registering speed. So, speedo & inner cable removed, cable spun up with a hand drill and all looked well. Seats out, carpets etc removed and angle drive replaced with a known good item. Been out for a blast this morning and the speedo still fails to register, it now looks like it's the drive pinion. Is this a common (ish) wear/failure item? I don't seem to recall reading any historical post here on the forum of any failing. Who would be the preferred supplier of a replacement? Richard.

Hi Alan, Where are you planning on mounting the gauge? I'm thinking of removing the eyeball vent on the right hand side and fitting one there. Richard.