Hi all, im full of questions lately My 1700 seems to be missing the sensor for the flywheel that bolts to the bell housing. Will i simply be able to use the one off my 1400 instead? That also leads me on to. I have the 1400 (obviously) with a renix (its a 1984 model) but not the extra fuel cut off thing. Will all my ignition be suitable to run the 1700/F7R (when i get around to it) Or do i need to hunt down a different ignition set-up? Thanks once again Thomas..................

Flywheel sensor the same. Part number is different, but the only difference is lead length.

No, don't run an F7R on a 1.4 renix. It'd be like breaking Usain Bolt's legs after you paid for him to run for you.

Ok thanks for that Will i still be able to run the 1.7 on a 1.4 renix for a month or so until i get more wonga to buy another one? Thomas.................

It'll run certainly, but the fuel economy will be worse than it should be so I'll doubt it'll be a saving

There are two 1.7 renix's, pre and post unleaded so to speak. Choice between them is pretty much yours, you get another 2 or 4 degrees max advance on the early one but have to use it with super, more economies with the late.