John
Do you have any pictures you could post as it might make The issue a little clearer.
I have just finished my Jaguar, and while no means an expert builder, i was please by just how well the bonnet did fit.
As far as i can see the bonnet front end will only fit one way, so just wondering if its possible you do not have something screwed in far enough, in particular the “cage” that makes to the Engine support/frame.
I know on mine some of the paint had filled the screw and location holes so i had a little bit of work to do to clean that area up.
Hoping you get some other suggestions that will help you resolve your issue.
Tony
Happy Modelling
BUILDING: Hachette Spitfire Mk 1A, Constructo Mayflower
SUBSCRIPTION COMPLETE (Awaiting building): USS Constitution, Sovereign of the Seas, 1:200 Bismarck (Hachette)
COMPLETED: Porsche 911, E-Type Jaguar, Lam Countach