heres a 2004-2015 nissan titan v8 sound mod for the Nissan Titan Warrior 2017. (which replaces the rancher 
i have included 2 bank_93 folders. one is full throttle. the other is a 2004-2015 titan accelerating.
take your pick i included both.
both folders have bank_92 which is basically idling.
okay i am going to get in to installation of the mod but before doing that
BACKUP!! YOUR GAME!!.
REQUIMENTS:Alci's SAAT GUI FrontEnd put Alci's SAAT GUI FrontEnd into your search engine.
step1:go to Alci's SAAT GUI and find your gta san andreas directory.
step2:go to genrl in the SAAT GUI FrontEnd tool.
step3:go to bank_93.
step4:replace the sound_001 and sound_002 and sound_003 with the new ones.
step5:go to bank_92.
step6:replace sound_001 and sound_002 with the new ones.
step7:launch gta san andreas and it should work.
the sound may be for the nissan tian warrior 2017 but you can 
actually use it for any car that you replaced the rancher with.   