nope... as far as I know there is only one person on this forum that's building a delta trike that's to be powered... ME
based on the loderunner from www.atomiczombie.com
but welding and machinework is required
one side of the rear will be driven by pedal power the other off the motor
Live life as its your last day... it just may be
Learn to do it right or how to fix it later, quicker to do it right the first time.