I was just curious how much timing you guys are running with e-85 n/a. Im running 26? max timing with 0 knock, and was wondering if i could go more, or do you recomend less
I was just curious how much timing you guys are running with e-85 n/a. Im running 26? max timing with 0 knock, and was wondering if i could go more, or do you recomend less
2019 challenger rt
k&N cold air intake
92mm hellcat throttlebody
ported 392 intake manifold
ported eagle heads
Cammotion custom 222/234 cam
stainless works long tube headers and catless mid pipes
3' catback with h-pipe & pypes violator mufflers
e-85 tuned
3.70 lsd
how much timing it will want is dependant on how much dome the piston has
*but i doubt it will want more than 26 no matter what is in it
Last edited by LilSick; 1 Week Ago at 02:39 PM.
Assuming you are running stock compression and stock specked pistons, ect., I wanna say 28 degrees is about as high as you can go with the 5.7L. If you are running E85 thats testing close to 80% or higher, you could probably get away with trying a run with 28 degreres adv.
2016 Ram CCSB Forged NA 396ci Stroker
+2.5cc Flat/Dome Mahle Power-Pak Forged Pistons w/13.2/1 CR on E85
Forged Manley 4.05" Stroke Crank/Speed Master Valvetrain
Race Ported Eagles/Titanium 2.12"/Titanium 1.62" Valves
Custom Cam 235/249 .629/.629 111LSA 110ICL+1Adv
Ported Holley Hi-Ram Intake/NXpress Hi-Ram NO2 Plate kit w/250 Shot(4 sec)
Tx Spd 2" Long Tubes/Active Viper Hood/2-Step
ATI SD w/15% UD/Dual 450 Pumps/Fuel Cell in Bed/Demon 700cc Inj
3800 stall/Det Tru-Trac/410 Gears
The station usually reads 80-85%, so pretty good e85. And yes, stock pistons, all work done is in my signature.
2019 challenger rt
k&N cold air intake
92mm hellcat throttlebody
ported 392 intake manifold
ported eagle heads
Cammotion custom 222/234 cam
stainless works long tube headers and catless mid pipes
3' catback with h-pipe & pypes violator mufflers
e-85 tuned
3.70 lsd
my buddies 13:1 5.7 based motor only wants 26 degrees on good E
its in a 2700# dart
cant imagine yers wanting more than that at what? 4400?
he is leaving on a brake and at a lot higher rpm than you so maybe cant compare
I've never seen much of a gain on 5.7s after 24 degrees on E85.
2009.5 PBM G8 GXP M6 W/Roof-Self tune, OBX LTs, Kooks axleback, LSA blower, cam,
Monster LT1-SC clutch, flex fuel, 12 psi [email protected] 1,800 D.A
2007 TBSS-Self tune, bolt ons [email protected], 1,900 D.A
1991 GMC Syclone- Self tune/catback 12.8@104, 4,200ft D.A
26 is about the max, some of it depends on elevation, closer to see level, and dry air 28 is max and very rarely shows any gain over 24-26
cam Motion stick GRIND# XA227/375-XA235/375-13.5+3
I've had that in a few 5.7s good cam, Why did you go with a 222/234 duration ? may I ask the lift ?
Original plan was to go supercharger, but im going a different route. Also wanted something that pulled good to 6400ish rpms. And i live in florida, so very low elevation, but nasty during summer
2019 challenger rt
k&N cold air intake
92mm hellcat throttlebody
ported 392 intake manifold
ported eagle heads
Cammotion custom 222/234 cam
stainless works long tube headers and catless mid pipes
3' catback with h-pipe & pypes violator mufflers
e-85 tuned
3.70 lsd
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