Like Graham, I'm a little less than enthused by any talk of a 'close ratio' gearbox... the changes in Pug box ratios have always been minimal.
As for the LRP/valve seats issue, to me there is only one answer... fit a tin canister and leave the engine alone. Unless, of course, you need to have the head worked on for some other reason.
With the cost of a gasket set added to the cost of fitting the seats, you're miles in front with a tin canister, and I've well and truly proved it's capable of doing the job.
See the other threads for my further thoughts on gearing...
As for the LRP/valve seats issue, to me there is only one answer... fit a tin canister and leave the engine alone. Unless, of course, you need to have the head worked on for some other reason.
With the cost of a gasket set added to the cost of fitting the seats, you're miles in front with a tin canister, and I've well and truly proved it's capable of doing the job.
See the other threads for my further thoughts on gearing...