20 results in 0.0085 seconds.
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HP running too rich on startup.
My Hilborn ITB EFI is running too rich, AFR 11 to 12ish on startup. What's the best way to tune this with my Holley HP? I don't have an IAC or PCV, just...Last edited by smalliehunter; 07-26-2023, 01:11 PM. -
Sniper system won’t run.
Hello. I’ve had my Sniper EFI on my Chevelle for approximately one year. Installed it exactly as recommended with all Holley parts with no expenses... -
Sniper 2GC stall on throttle with AFR spikes.
Have a Sniper 2GC kit with the inline electric fuel pump installed on a 250 CID GM, wired Coil -, idle is 850. This is a marine application and the thermostat... -
Closed Loop Chasing AFR
I have a problem with my Closed Loop chasing AFR. Setup is a 6.0L turbo injectors are Holley 160 lb/hr low impedance, Dominator ECU. Car runs great if... -
New issues with fuel pump.
Hello all. First post here and I'm not the most car savvy person, but I’m searching for some help and would really appreciate any advice people... -
No AFR data for 7 seconds after startup.
Hi guys. I’ve been trying to reduce my cranking times during the cold days. The only problem I have is when I datalog a startup, both left &... -
0 to 88 MPH tune help.
I think I have a pretty goon tune. the car run great to by untrained eye. I take catalogs and tweak things from time to time and I believe my base tables... -
AFR jumping around at startup, then dies 5.3L LS.
I have installed the Terminator X on a 5.3L LS. Has a high lift cam, but all fairly stock. Engine has about 1000 miles on it. Has started to either... -
2300 Sniper with AFR IAC Problem.
Hello friends, I have a problem with my 2300. When I installed it, it worked correctly, more than a few months it has had some problems. The RPM is registered... -
Oscillating/Surging Idle
I've had the Sniper installed for a while and it has worked fairly well. However, after "tuning" the engine surges (the surge oscillates at... -
LS3 Discussion Thread
This forum has been incredibly helpful to me for getting my LS3 up & running. I've been lurking around this forum for a little while now and noticed... -
Stumped on issue about running very rich.
I have a terrible issue of running rich. I’ve tried everything I can think of. Went all through my tuning, restarted from scratch with a new Global... -
Terminator/HP and AFR gauge(s) connection?
I have found a few posts pertaining to my question, but they all differ slightly and don't match up to what I'm looking for.
So my question... -
Rich mixture at idle.
I installed my second Atomic, but the setup is not working properly.
I can't get the idle mixture fixed and the set idle AFR will not be reached.... -
AFR range for N/A small block.
I've been running my cruise AFR at 14.1, but getting horrible city mileage. Car has TH350 and 3.42 rear gears. I have been working on leaning out the...
