elmayerle, The tail of the tape...

SNECMA Turbomeca Larzac

Length: 1,187 mm (46.73 in)

Diameter: Inlet:452 mm (17.79 in)

Dry weight: 295 kg (650.35 lb)

Maximum thrust: (04-C6) 13 kN (2,970 lbf), (04-C20) 14 kN (3,200 lbf)

Honeywell/ITEC F124

Length: 102.1 in (259 cm)

Diameter: 36 in (91.4 cm)

Dry weight: 1050 lb (521.6 kg)

Maximum thrust: 6280 lbf (28 kN)

104.3 cm (55.37 in) difference in length

46.2 cm (18.21 in) difference in diameter

226.6 kg (399.65lb)difference in weight

14 kN (3,080 lb) difference in thrust

The F124 is bigger, over 4 1/2ft longer, heavier & twice as powerful So it is doable, especially for carrier use. I enlarged the nacelles in my blank to accomodate a larger engine, I did consider the BR700 but found the specs made it far, far to big to use.

Try as I might I haven't found another engine to compare with the Larzac that is in production as I am trying to keep it semi-RWish