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-   -   random lt1 issue help! (http://www.njfboa.org/forums/showthread.php?t=59833)

townsend 05-03-2012 05:08 PM

i started reading the datamaster manual. i see that i may have issues at first connecting like ltb1ow said. thank you again guys for the help you have given. im gonna definately need more as i start to try to figure the thing out.

townsend 05-03-2012 06:29 PM

anybody use tunercat? anybody recommend an easy to use obd1 tuner?

i want to turn my fans on earlier due to the 160 stat. they still wait till full hot and it heatsoaks.

grazi 05-03-2012 06:43 PM

Datamaster is so simpleto use. All you do is install it and plug the car in and tells you everythign you need to know.

sweetbmxrider 05-03-2012 07:28 PM

Tunercat is about it when it comes to tuning lt1s. HPtuners is actually based off of it.

townsend 05-03-2012 08:20 PM

ok thanks. another thing, is it normal to get a little fuel spray and alot of pressure release when removing the gas cap? i never got that much pressure release and never had fuel spray on my 87 tpi. just curious

greenformula92 05-04-2012 07:30 AM

fuel spray no. preasure maybe depending on how much gas is in the tank

townsend 05-07-2012 05:12 PM

ok so i got my cable and did a datalog with datamaster, anybody have the ability and look at some stuff for me? i hvae an odd open/closed loop operation going on when it warms up

LTb1ow 05-07-2012 05:30 PM

PM WBT, he is the guy to get that file stuff hosted here.

townsend 05-07-2012 05:38 PM

10-4

WildBillyT 05-07-2012 07:41 PM

Send it over dude

WildBillyT 05-07-2012 10:41 PM

http://www.njfboa.org/WBT/AutoLog_002.uni

WildBillyT 05-07-2012 10:43 PM

How new are the O2 sensors?

townsend 05-08-2012 05:38 AM

original....thats what i was starting to think that the o2s were bad

WildBillyT 05-08-2012 08:25 AM

Quote:

Originally Posted by townsend (Post 829712)
original....thats what i was starting to think that the o2s were bad

Yeah, at one point in that scan you throw a DTC for an O2 sensor but it's also during a connection error, so I dunno. That one bank stays around 400mv a lot, might be just getting slow.

I'd replace them both. Rock Auto sells DENSO O2s for a good price. Use ACDelco or DENSO.

townsend 05-08-2012 11:42 AM

Ya know i noticed that. and then when hot idling that o2 stays at 415. Thanks I'm gonna do that first

townsend 05-08-2012 11:59 AM

Thanks again bill. My wife just looked in my initial log and there was an o2 code for the right side. I cleared it before the log that I sent you. I thought it could have been when i was messing with stuff

WildBillyT 05-08-2012 01:08 PM

No problem man.


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