what did I do wrong, diablo predator O2 sensors?

BadMoFo

I will sleep with a Mod for a CT
Founding Member
Sep 28, 2001
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New Bern NC
ok I have the performance tune programed in and since I have an o/r h pipe my check engine lite came on. well I disconnected the battery to reset the comp and went threw the programmer and turned off bank 1 and 2 and then turned off the OBII like it says in the book. then I changed the shift lite rpm to like 6100 rpm. well it said it was downloaded and everything but here it is a day later and the check engine lite came back on and the shift lite still comes on at 1800 rpms. what did I do wrong?
 
BadMoFo said:
ok I have the performance tune programed in and since I have an o/r h pipe my check engine lite came on. well I disconnected the battery to reset the comp and went threw the programmer and turned off bank 1 and 2 and then turned off the OBII like it says in the book. then I changed the shift lite rpm to like 6100 rpm. well it said it was downloaded and everything but here it is a day later and the check engine lite came back on and the shift lite still comes on at 1800 rpms. what did I do wrong?

Don't quote me on this, but if I remember correctly even though the directions and the OSD states you can make these changes, it doesn't work and can only be accomplished via a "Custom" Predator tune file. Who'd you buy the unit from?

U.M.
 
bought from RWTD. when I ordered I requested the custom tune with my mods and the upcoming pulley change. well after installing the performance tune I noticed I didnt have my custom tune and the only way I know how to get ahold of them is their forum where you post questions. I have been waiting for over a week now on a anwser why I didnt get my tune.
 
BadMoFo said:
bought from RWTD. when I ordered I requested the custom tune with my mods and the upcoming pulley change. well after installing the performance tune I noticed I didnt have my custom tune and the only way I know how to get ahold of them is their forum where you post questions. I have been waiting for over a week now on a anwser why I didnt get my tune.

Are you sure the custom tune wasn't already pre-loaded and when you opted to load the canned "Performance" Tune it got wiped out?

U.M.
 
when I went to the tune option it had the performance tune and the pulley tune that comes with the stock predator, anyways thats what everyone else told me comes stock in the predator, they say if you have a custom tune thats what it will say.
 
BadMoFo said:
when I went to the tune option it had the performance tune and the pulley tune that comes with the stock predator, anyways thats what everyone else told me comes stock in the predator, they say if you have a custom tune thats what it will say.
Hmmmm... Mine didn't come pre-loaded with a custom tune from James. He sent it to me in an email and I downloaded it to my Predator. I just seem to remember I lost one of the built-in tunes once I downloaded the custom tune...can't remember if it was the performance or pulley though...

U.M.
 
well just got a email from them today, not specifically for me but all their customers. seems they no longer give free tunes or whatever. oh well guess I will have to contact them and get me a custom tune...........again.