OMG this engine is Sick!!! i just installed one in my Fg MT and its FAST!! it's seems to rev as high as my Zen 26 did with the DDM top end pipe. Wheelies on cammand in mid-range.. I got the all chrome one. 2 thumbs up from me.
Listen my truck weight atleast 35-40lbs. I dont know if you'll need to up-grade your drive train in the baba5. But if it send my truck to top speed THAT fast. Your much lighter baha5 is going to straight up sail. dirt rocket!! lol Get the motor and a good pipe to match it and you'll love it i promise.
This engine will come stock with a 14:1 compression dome.. which you can change later on if you like for more low end snap. The Con of going up in compression is losing top-end . So 14:1 is good. thats where im keeping mine unless i find a tug o war contest LoL