CATS and not the purring kind.
Switch'em out or get rid of them. I know you remember my set up. heck your the one who did it. I know you hate the smell but HF CATS might be your answer if you can't take the CATLESS stink.
CATS and not the purring kind.
Switch'em out or get rid of them. I know you remember my set up. heck your the one who did it. I know you hate the smell but HF CATS might be your answer if you can't take the CATLESS stink.
What are you using for your fuel set up?
SEMPER FI From York, Pa
I built it some years ago. I decided to stay returnless
Dual GT Supercar pumps
Dual in tank 10awg wiring
Dual FPDM's **not modified**
Dual (stock) fuel lines
Dual filters
-10 Y block @ the rails
Wiring upgrade w/3 power on relays
BAP set @ -0- (wired w/4lbs hobbs switch)
Enough fuel for 700plus HP
I have to wonder if the table for that slot MAF is right in the tune. Travis, what’s the part number on the MAF?
I don't know but I can run it past Jeff.
It's a stock GT500 MAF from a 2010
I dropped my mid pipe last night the inside is coated with raw fuel.
Last edited by musclemerc; 05-06-2018 at 09:42 AM.
What size intake tube do you have? I used SCT PRP to load a base marauder tune, load the GT500 slot MAF, load the GT500 127mm tube on top (it's in the SCT PRP) then take everything that's changed and save to a file I can load into the actual Marauder tune I build.
My intake tube is 127mm
I'm also running a mechanical Cobra Jet SBTB from VMP
I bet it’s the MAF transfer function table. Or an injector stuck open. I’ll bet my ether soaked rag on it.
We need to talk. I'll PM you my number justgod
Injector stuck open has my attention
Last edited by musclemerc; 05-06-2018 at 02:40 PM.
Wouldn't a stuck open injector also wash out that cylinder? It would also bleed fuel into that cylinder until the pressure in your fuel system goes down. I had a stuck open injector and it washed that cylinder out, thus dropping the compression in that cylinder. it even ran past my rings and I had fuel in my oil.
SEMPER FI From York, Pa
I never lost rail pressure SGT
We kept a mechanical gauge on the Schrader valve and had a consistent 55psi throughout the pulls.
I'll pull the dip stick and give it the smell test. Good point!
Did you have an AFR gauge on both headers, one for the PCM and one you can look at? Did they both say the same thing? If so, you think you have 60lb injectors but you probably have 80's or something else...
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