I have two kits which will make one good Viper the Mobius rear end is good and the Revell front end is good so I will join the two respective good ends.

Here are the noses the revell on the right is closer to the correct length, I have several pictures of the original prop models so have measured off the pictures comparitive lengths of various bits to get dimensions as close as I can.

The Revell has raised panel lines so these need removing and panel lines putting in, a new experience for me but first attempt seems ok a little fettling and I think it'll be passable.

Dave
Here are the noses the revell on the right is closer to the correct length, I have several pictures of the original prop models so have measured off the pictures comparitive lengths of various bits to get dimensions as close as I can.
The Revell has raised panel lines so these need removing and panel lines putting in, a new experience for me but first attempt seems ok a little fettling and I think it'll be passable.
Dave