mayhem vs turmoil pro

Is all parts is compatible betwen this two buggy??
Because on A Main Hobbies, they have lot of parts for the Mayhem, but not very much for the Turmoil.
And i have a great deal for the Turmoil Pro, almost new with the RCM motor mount, but i am hesitated du to parts availability

[bdebde]

Everything is the same, except the chassis and maybe the center cvds.

bdebde, can you tell me the total weight of your Mayhem with the 4s in it and the body on.
Because i've a deal on a Turmoil, but i've one on an Hyper 8 too. But the Turmoil is like new, and the Hyper 8 is used, very used.
But i've eared that the Hyper 8 his near a pound lighter than the Turmoil/Mayhem.

Thank you

[bdebde]

I had it at 7.6 lbs with a lehner 1930 and 4300 4s batt, it is now about 7.8lbs with a lehner 1940 and 4900 4s batt.

OK thank you!
A Lehner 1940 is comparable to which Neu model??
1509?
1512?
1515?

[lincpimp]

1512

[bdebde]

Yeah, what the pimp said, about a 1512.