This is a simple mod that just copies the 6.9L V8 from the D-Series/Roamer to the BX platform. The 6.9 weighs an additional 58 lbs (26 kg) over the 5.5 but, in fully modified form, can produce ~1800 hp without receiving overtorque damage (Stage 3 Block & Turbo, 29.5 PSI of boost, Race Exhaust & ECU).
Included is a gutted 240BX config that has the 6.9 slapped into the engine bay, a suboptimal 57/43 weight distribution, a few mods to improve the handling and a very long final drive.
5.5 stock torque curve w/ sport ECU
6.9 stock torque curve w/ sport ECU
Beta 6.9L V8 for the BX-Series 1.1
For those who want more than a tiny 5.5L V8
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