Author Topic: SLE leanout?  (Read 2575 times)

Offline wideopen231

  • Hero Member
  • *****
  • Posts: 1911
    • View Profile
  • Your Best Time: 1/8 3.70@ 198 1/4 5.78@245
  • Your Engine: Hemi 526 ci alcohol
  • Your Track: Piedmont
  • Your Vehicle: 225 CMC FED
  • General Location: NORTH CAROLINA
SLE leanout?
« on: February 22, 2019, 04:26:28 PM »
 Spud,

  I had post ear;ier about a leanout working with sle to help keep from dumping lots of fuel to motor while on 2 step. Ideally I want a timer controlling sle so it open closer to TB release,my currant delay box does not allow adjustment of sle time. I have leanout wired into tb so it opens when engaged and close upon release. Question I am wondering about. Is there a need for it to have gap in timing.like LO close slightly before the hit?

I am using nozzles to jet fuel so I can have finer adjustment,plus easier plumbing and have good stock of them from .030 to .085 which should be well past sizes needed. Figure starting with .050 and moving up till 60' changes or egt's are higher than like on stage.
Relecting obama is like shooting right foot because it did not hurt enough when you shot left foot

Offline Spud Miller

  • Global Moderator
  • Sr. Member
  • *****
  • Posts: 332
    • View Profile
    • Fuel Injection Ent., LLC
Re: SLE leanout?
« Reply #1 on: February 23, 2019, 10:49:51 AM »

 I've not known anyone who's done that, but if you have a way and you're looking for every last little bit, it may find you something. Having the fuel go full-boogie a half a second or a second before the leave might certainly help in this case.

 Spud

Fuel Injection Enterprises, LLC
     Mechanical Injection
     Magnetos
     EFI Conversions

Offline wideopen231

  • Hero Member
  • *****
  • Posts: 1911
    • View Profile
  • Your Best Time: 1/8 3.70@ 198 1/4 5.78@245
  • Your Engine: Hemi 526 ci alcohol
  • Your Track: Piedmont
  • Your Vehicle: 225 CMC FED
  • General Location: NORTH CAROLINA
Re: SLE leanout?
« Reply #2 on: February 23, 2019, 05:34:14 PM »
Always looking.Heck if not for trying new stuff and working on car I wouldn't have a need for a race car.I could just build one vary bad way over powered street car and buy my lawyer another house.LOL

Thanks for input.
Relecting obama is like shooting right foot because it did not hurt enough when you shot left foot