Emerald Coast Camaros

[Majic]

Exactly...if AFR is OK then the pump is working fine.

[acatlover13]

Originally Posted by Scrmin' Mimi

Been a while since I've been online. Busy, Busy, Busy.

I will try to do better in the coming year.

Tusk convinced me to slow up and post.....

To each and every one of our ECC family, Merry Christmas!!

May God Bless us all in the new year!

She's alive!! Alive!!

Welcome back to our little slice of Camaro heaven....we've missed you (and Tusk too). May your Christmas be Merry and your New Year prosperous!

[Majic]

I hope everyone has a very Merry Christmas and a Happy New Year. Gotta go to Vegas on the 1st. Looking forward to seeing all on the 14th

[Majic]

Hi Mimi...nice tree...that BIG one must be MY present!!!

[68/2010]

Merry Christmas everyone!!!!!!!!!!

[ducatisl]

I always monitor AFR with a wideband...or two. Started logging rail pressure since GM has made that conveniently possible with our cars. Even with a BAP, I see rail pressure drop 8 psi before slowly rising, but generally it's around 50-51 psi at WOT. AFR is where I set it at generally following my PE curve which is around 12.2 to 12.5. I'm not a fan of these newfangled returnless systems that spin the pump faster/slower and/or modify injector timing...and would much prefer an old school return system.

Originally Posted by cammed06

11.2-11.6, a little rich for s/c, but safe. Fuel pressure is fine, BAP and 60# inj.

You shouldn't worry about pressure near as much as your AFR. Spray uses MUCH less fuel in even a 1/4 mile pull than you would think. I ran a 150 Shot plate kit on a HUGE cam LS1, STOCK GTO pump and never had the fps switch cut me off in a pass, even a 1/4. As long as you have all the safety crap in place, you're good.

Running a 200 shot plate in my F-body, racetronics pump, stock injectors, ls6 intake and a very similar big cam, that's it, stock ls1 otherwise.

[cammed06]

Originally Posted by ducatisl

I always monitor AFR with a wideband...or two. Started logging rail pressure since GM has made that conveniently possible with our cars. Even with a BAP, I see rail pressure drop 8 psi before slowly rising, but generally it's around 50-51 psi at WOT. AFR is where I set it at generally following my PE curve which is around 12.2 to 12.5. I'm not a fan of these newfangled returnless systems that spin the pump faster/slower and/or modify injector timing...and would much prefer an old school return system.

I had a 651 rwhp, big cammed, procharged, LS2 GTO that dropped to in the 30's (only at very very top of rpm range for a split second), and duty cycle was up higher than ideal, but not too near max duty cycle, dumping fuel to keep up. Ran it HARD for over a year and 12K miles before de-modding and selling. Everything ran great and the buyer still has the car in bolt-on form, driving the crap out of it. My brother said that it had like 70K on it about a year ago, but he no longer works with the guy. I was on borrowed time and I know it, it was making 10.2 lbs of boost, so by now I would have destroyed it.

[camaro_camera_girl]

Merry Christmas everyone

[zebra]

Happy Christmas & Merry New Year if'n i don't talk to y'all between now & then!
headed to VA to see mama's family & then home to TN til Jan!

[ducatisl]

Cammed, you're right, i probably should just start running the plate, starting with the small jets, and as long as the AFR is good, and the injector duty cycles don't peg out, call it a day. Still, I'll probably eventually run a standalone fuel system for complete peace of mind.


And yes, a big Merry Christmas and Happy New Years to everyone!

[NAZZ]

Merry Christmans to all and To all Happy Holiday
ECC

[acatlover13]

Merry Christmas to my ECC Family!! Hope you have a wonderful Christmas, and looking forward to seeing you all in the New Year!!

[scruffyluv]

MERRY CHRISTMAS TO MY FAMILY DOWN SOUTH!! Miss you guys!!!

[Majic]

Merry Christmas to ALL.