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Thanks Man. Will try to get the VE tuning first, next will be MAF and put the tune back in Closed Loop. Then will go from there.

Yes it is a cammed LS6 in a 68 camaro. Don?t have the cam specs though as it was installed by the previous owner.

I am also having another issue which is strangely happing sometimes when coming...

Thanks Alvin. Will have a look into that.

Well noted. Changed the flow rate back to 42.2 and logged some more data. It started to run very rich pulling around 20% or so of fuel. So I reduced the entire VE table by 10%. It is still running...

Thanks Alvin. Can you please let me know exactly which table in my tune, which I attached here, that need to be modified.

Thanks for the reply. I am confused now. When I asked FIC representative about the flow rates at 43.5psi and 58psi with the vacuum line disconnected, he said it should be 42lb at 43.5psi and 50 at...

I have attached my tune and the log.
I kept the default Min Injector Pulse Width as it was before.
I put 0.386 for Min Injector Pulse Width, which I got from FIC Tech Guy.
For the flow rate, as...

Yes I am tuning in OL currently. I am not sure how to do it the way you described in closed loop.
Yes the tune you are seeing based on the BOSCH data you shared in the repository. But when I...

Well there were some areas at low rpms where the car was running rich and was not able to adjust them through VE tuning. So I thought that since there is full data specifically available for the...

Anybody can pin point why the car is running rich after inputing the injectors 0280155868 data from forum repository, and why is it different than what FIC sent me. Thanks in advance.

I have the same injectors part number that I got from Fuel Injectors Connection (FIC42lb injectors).I am kind of confused about the difference between the injectors data in the repository and the...

Got it. Thanks👍🏻

Thanks a lot man. Will give this tune a try. Just wondering how you determined the injector pulse width of 0.714. I could not find anywhere in my injectors data.

Will do that. However, I think I still need to make some changes into your file such as disabling closed loop, LTFT and some other changes prior to doing some logging for VE Tuning. Correct?

I...

Thanks for sharing the injector data. I am running a vacuum-referenced regulator. I think it was a bad choice to get FIC injectors because the file they shared with me was incomplete and had to...

Thanks for the input.

Well I suppose if there were any vacuum leak, it would be from the Intake Manifold. However, the intake I have was bought new and has less than 1000 miles on it. That is why...

Well, I did put back the throttle follower and throttle cracker tables back to stock but nothing has changed. Still the idle hanging issue is there. Anything else that I need to change from the tune?...

Thanks for the input, will do that and see if that resolves the idle hanging issue.

Hi
Hope someone can help with fixing the issue of idle hanging. I have attached my tune as well as log at idle.
Also, the car idles above desired idle rpm (800rpm). It is 68 Camaro with cammed...

Thanks Alvin👍🏻

Thanks Alvin, are you still using the same values?

Could somebody share the IAT values that he/she ended up using?Thanks in advance.

Just reviving this old thread, has anyone figured out what values from the previous posts are more accurate to use? Will appreciate if someone can put the values that eventually were tabulated....

It depends on how the fans are wired. Each fan has one wire ( green & blue). At least this how mine have with LS1 PCM. If they are wired with the PCM, then you can control the fans through hptuners...

Noted. Thanks man