Diablosport Forums

hey guys,

wondering if you can possibly email me a tune just to get my car started. i have no idea why it wont start the way it is. i have the MAF scaled correctly and everything, im so lost..


heres the setup (let me know if i missed something pivotal):

Wiseco -13cc .030" over pistons
Livernois stage 2 CNC ported heads
MMR stage 2 Turbo Cams (i do have specs)
Manley NexTek 125lbs springs
Stock valves
Stock intake manifold
Accufab 70mm tb and plenum
Twin EVO8 16G turbos (they flow 505CFM each)
Siemens Deka 83lbs injectors
Aeromotive A1000 Fuel pressure regulator
Twin Walbro Gss342s hanging from a Fore hat
-8feed
-6 RETURN
UPR fuel rails
Lightning 90mm MAF
Blow Thru Setup
E85

thanks in advance, i really need the help.

Ummm...for real?

Who scaled the MAF? Are the injectors scaled?
Got a tune file?

mikel wrote:Ummm...for real?

Who scaled the MAF? Are the injectors scaled?
Got a tune file?

yea for real. is this a ridiculous thing to ask for? if so im sorry. i just dont even know where to start.

i know a guy who scaled the maf and injectors for me before.
he told me the stock ecu will not recognize anything over 42 lbs injectors so you need to rescale the maf for them instead of just inputting an injector size, so he did that for me.

i do have a tune file. this is the original one he made for me.
but the car still wouldn't start. it doesn't even pop. its as if there is no spark, but i have already checked that and also checked both the crank and cam position sensors.

i work for Modern Automotive Performance, we recently went WD with you guys so i decided to pick up this tuning software over my horrible sniper software (that i cant even sell btw). just hoping to get this thing going some day soon, its been down for a LONG time.
again if this is ridiculous im sorry, and please excuse my ignorance, im no tuner. just a lowly technician/fabricator

Just seemed a little out of left field, but I see where you're coming from.

I dont see anything wrong with the file per se, and if you say it wont even fire, I wonder if it is something else?
Checked fuel pressure?

thats not a good sign. i was hoping there would be some critical error or something....
yes, i have a fuel pressure guage on my fuel pressure regulator, solid 42 psi.
Thats what i thought too, has to be something else, but i have checked out everything 10 times. hence why i have ended up here without a clue.

yea no pops at all, doesn't even try to fire. then i pulled all the plugs and they were dry. put a noid light on the injector harness and they are pulsing just fine.
hoping maybe you guys would have more insight. cuz i dont. could this be an ecu issue?

The only injector info I have that might be the same as yours are the FRPP 80# injectors. I used the data from them to make this file. I just took your file and scaled everything properly for the maf/injector/E85 combo you are running. Keep in mind this is for no Mafia. If you install one you will have to scale it further.

thank you very much kevin, i appreciate it!
i do have a MAFiA i will be installing later and can prolly figure out that rescaling.
i hope it starts! i will let you guys know later tonight.

ITS RUNS!

thanks guys.

Awesome work, i appreciate it so much! i will get a video up soon for you guys to check out.

had a few other issues thats why it took so long to get back to ya.

Nice...

Congrats!

what can i do for an intake air temp sensor since im using a 4 wire 90mm lightning MAF without the iat built in?