I'm using a 7427 in my 454 suburban. Has a cam now and I am running the earlier big block injectors. My calculated flow rate in lbs/hr is 126.3 (off of memory, it's somewhere right around this...
Type: Posts; User: TheApocalyptican
I'm using a 7427 in my 454 suburban. Has a cam now and I am running the earlier big block injectors. My calculated flow rate in lbs/hr is 126.3 (off of memory, it's somewhere right around this...
Gotcha. They're cleaned and flow matched earlier big block injectors, so I should be able to just go grab the info from an earlier year bin. Thanks for the info.
Where do I find those?
So, looks like I was using the wrong mask. Switched to $31 and everything looks correct.
I understand that this is supposed to be a number set to match the injectors flow rate. What I don't get is that both my stock bin pulled off the chip (BPRK) and the BMHM bin I downloaded from here...
Would like to just for the hell of it start off with my stock tune adjust on my Suburban. It's a 95 with 454 and 4l80e. The stock chip is BPRK but due to it being in the stock memcal I don't know how...
So would you say then that the spreadsheet calculator from here is just off by a little bit? The sheet says the 65# injectors would need 34psi and the 61# would need 39psi for 400HP and 85%dc. Or is...
I have a new to me 95 k2500 Suburban with a 454 Tbi. I am rebuilding it to right around 400HP. I've checked tube injector spreadsheet and seems I will need to upgrade to earlier 454 injectors. With...
I'm running $0D on my 7427. Count me as someone who would like to see in app log playback, but I understand if it doesn't come to fruition, as you've already done a lot of work to make an app that...
Just purchased. Looks good, and works well so far on my Nook HD+ running CM10.1. One question: any way to playback a log in the app?
Thanks for all the info guys. Decided to just mod the adx to remove the 5's.
Any idea if editing makes it put the 5's blm's in with the 0's, or does it just basically ignore the 5's?
5's as in the MAP reading. The log has map readings of 20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100 whereas the actual table to edit in the bin has map readings of...
I've got my 7427 conversion running, and working. Went to do some BLM tuning. Got home ready to make a new spreadsheet to automatically compute the blms in the future, only to find out that the...
I am going to be using this to control my fans. I really don't need the TPS setting. Since I don't, where should it be set so it doesn't trigger due to tps, or possibly interfere with the other...
There's not some type of knock test like the 7747 had that needs to be set to "pass" so that timing isn't taken out? Also, if you don't run one, how do you go about tuning the spark tables?
Ok. Everything is working, except for my bad knock sensor. Anyone know exactly what needs changed in the bin in order to disable the knock stuff? Only wanna do it until I change out the sensor for...
That's what I was hoping. Thanks!
Any chance I can just transfer my tables over when switching, or is it just asking for trouble, and I should just start from scratch again?
I am planning on switching from the 7747 to the 7427. Need to the get the PCM itself tho, and since I have a V8, do I need a 7427 from a V8, or will the V6 version work too?
16 is probably right. Mine used to be at 20 and I never really got into DFCO. I changed it to 30, and I can definitely tell when it happens. Especially in D instead of OD. It's a weird feeling, as it...
Had to go to the bank. Couldn't really get into DFCO in the trip. Main problem seemed to be the fact that I was in OD and thus low rpms. I plan on checking it out more next week after I get my miss...
Thanks for all the info and work on your part. The only thing I question about the image you posted is the MAP enter/exit. I read another thread on 3rd gen that RBob commented in about DFCO. He...
After looking everything over, and looking elsewhere on the net....it appears that the only thing that might be holding me personally back from being able to enter DFCO is the NON .54 tps. The...
The delay timer is the only one that I can see doing too much, but at 1 sec, you're not gonna get much change. Whats odd(compared to my $42) is that your hi in the MAP is lower than the lo. According...