Finished editing a new starter motor sound, just put this in data/engine and press shift a and change the starter sound to this and btw the starter motor sound is from subaru impreza 
EDIT-ADDED new sounds you can use for BF1 and gtr cars and so on in that class
EDIT-2- added 2 more sounds for LX and UF1 class
EDIT-3 Dave ws's engine sound pack with starter clip in it i edited the xrt to make it more better
srry lfsforum has 1.95 mb limit so had to use other mirror http://www.badongo.com/file/4195360

EDIT-ADDED new sounds you can use for BF1 and gtr cars and so on in that class

EDIT-2- added 2 more sounds for LX and UF1 class
EDIT-3 Dave ws's engine sound pack with starter clip in it i edited the xrt to make it more better

srry lfsforum has 1.95 mb limit so had to use other mirror http://www.badongo.com/file/4195360