Save my RBRR entry - options

I have taken the sump off my spare Sprint engine to take a quick look at the bottom end.

Here's a picture of the crank with one of the big end shells - all looks OK to me but then I am an amateur!

One possibility is to spend next week-end taking the TR7 engine out, swapping the sump over (the Dolly Sprint sump won't fit) and ancillaries etc and then putting the Sprint engine in BRP.



Here's another picture of the shell - looks pretty good to me.


So, if I swap the engines over next weekend, that gives 3 weeks to see if it's OK and get it running right or find it isn't going to work and then borrow a car I have already been offered - thanks Andy!