Tues D Mail No. 14,594

[bryand]

8d) Engineer interacting with one in old tower (8,6)
13a) Salad ingredient also includes meat with no energy (6)
16d) Old flier I'd rewritten describing old boilers (3-5)
22a) Those in changes involving university do better (8)
All help greatly appreciated.

[sandyRoe]

16 oil fired

[factor-fiction]

tomato

[glasman]

16d Oil fired

[factor-fiction]

outshine http://anagram-solver.net/thoseinU

[bryand]

Many thanks sandyRoe, factor-fiction and glasman for your helpful answers. Do you have any suggestions for 8 down please?

[arthurshallworth]

8d Traction engine anagram of interacting one - old tower (puller not tower as in Pisa)
13a Tomato Too (also) M(e)at with no energy
16d Oilfired anagram of old flier
22a Outshine anagram of those + in u(niversity)

[tezzerbear]

traction engine

[Caro]

8d i've put traction engine?

[glasman]

Ah yes, engineer as in manage or construct.

[Hussar]

8D = Traction Engine

[bryand]

Best thanks also for the additional answers which were gratefully received.
Good Luck to all.