Hello, I just purchased my first DeLorean vin 16579. I have had it about two weeks now and am having a bit of trouble. When I picked it up it ran fine, but the following day it had trouble starting. When I got it started it ran fine for about 5-10 mins then would not accelerate past 3000 rpms, ran slugish and then started to miss fire. I have had it at the shop, but the mechanics cant figure it out. Here is everything that I have done to the car since I purchased it. Cleaned the fuel tank, cleaned the fuel lines, new fuel pump, new fuel accumulator, new fuel distributor. It had a new warm up regulator on it when I purchased it. Can anyone guide me in the right direction? Also I was wondering what the frequency valve does, because the air tubing around mine is all torn would this have any effect on engine performance. Thanks, Justin Alivandi deepdmc12@xxxxxxxxxx To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/