This popped up in my photo history. 25 years ago... WFC1, Bowling Green.
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Regarding Calculated fuel, Did you do the “Double injector size” with the 60’s or go exact? I’ve been wondering if and why it matters.
Regarding Calculated fuel, Did you do the “Double injector size” with the 60’s or go exact? I’ve been wondering if and why it matters.
I did not go with their injector setup when I had my 42lb injectors. I put the correct info, 8 injectors and their correct size.
For batch/gang fire, the instructions recommend the double-size, 4 injector, 4 squirts setup to 60 lbs, then correct-size, 8 injector, 2 squirts above that. I had the double-size settings with the 19s and it seemed to be fine. And this one may be as well - there's nothing particularly wrong with the way it runs, I'm just a bit OCD about some of the tune settings, and seeing it stretch out the O2 correction at steady state makes me want to fiddle with things... So, I'm going to try it the other way and will report the results. That's part of the fun of this stuff!
My red truck is very AFR stable with bigger injectors, but it's also sequential.
While you are experimenting, what are you doing with TC lockup? I’m set to only lockup in OD - has anyone benefited on the performance side? I don’t want to test until I figure out which torque converter I have.Made the change yesterday afternoon, took a 6 mile tuning drive, and I'm amazed at the difference. Not only is it more stable, but there are some really interesting changes in the VE table (which is technically a fuel load table, they just call it VE). I data logged my drive to work this morning, and will log it again this afternoon, work on the table, then share the results.
I had mine set to only lock in OD for normal driving but I had it set to lock in 2nd & 3rd (but not in OD) with the race lockup settings.
Race mode is an "and" operation, so RPM AND MPH have to be met. That lock/unlock happens when you lock based on MPH and then RPM drops below the threshold, so it unlocks. Set either RPM or MPH artificially low for all gears you want it to lockup in, and then set the other variable to where you want it to lock.
Race mode is an "and" operation, so RPM AND MPH have to be met. That lock/unlock happens when you lock based on MPH and then RPM drops below the threshold, so it unlocks. Set either RPM or MPH artificially low for all gears you want it to lockup in, and then set the other variable to where you want it to lock.
Well, I do it the other way, with mph, but I would've assumed that would work. Is it conflicting with your normal settings somehow?Here’s how mine is set up. Any idea what could be the issue?
Well, I do it the other way, with mph, but I would've assumed that would work. Is it conflicting with your normal settings somehow?
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I used MPH also.
FWIW I wouldn’t lock it in 4th in race mode.
For my regular (non race lockup) I didn’t try and pick a specific MPH to lock it in OD. I set it to lock pretty early and used the delay. This way whether I was on light throttle or heavier throttle it would lock the same amount of time after it shifted into OD.