just changed the engine mounts in the cos, now i have an odd problem.

car starts, revs low, then ticks over normally, rev it to 3000 rpm, it cuts out and backfires, stalls and then will restart on the key after about 5 seconds, but cranks over and fires first time.

only done it since i've changed the engine mounts this morning, i'm thinking i've disturbed something and its out of place now?

also, when taken out to attempt to drive, it struggles to rev, and then at 3k, backfires and cuts out.

but free-reving its spot on.


and its only done it since changing the engine mounts today.


anything for me to check?