Boosted Ls1 240sx (Not starting)
Boosted Ls1 240sx (Not starting) Hi guys, Trying to get this ls1 started, In the scanner under as far as codes go it gets crankshaft re-learn, now Ive seached and searched and found that its in bi-di controls but hw do you get to those settings, here's my setup:
-ls1 shortblock (camaro)
- 317 heads w/ comp 918's
- MLS and arp head studs
- aftermarket fuel rails
- 120lbs injectors (lucas)
- aem injector driver
- 76mm turbo
- tial mvs
- ati dampner pulley
- 2004 GTO 5.7l pcm
- ls1 corvette harnes pinned to gto.
- camaro TB
- th350 Built by JW.
The car cranks but no turn on, Im by myself so I cant check for spark, fuels there but dont know if injectors are firing.
Heres my tune I have hp tuners pro w/ mpvi controller and 3bar map sensor.
Any help would be greatly appriciated. Also I have found my flow rate calculator, so I still havent put that in yet.
Attached Files
-ls1 shortblock (camaro)
- 317 heads w/ comp 918's
- MLS and arp head studs
- aftermarket fuel rails
- 120lbs injectors (lucas)
- aem injector driver
- 76mm turbo
- tial mvs
- ati dampner pulley
- 2004 GTO 5.7l pcm
- ls1 corvette harnes pinned to gto.
- camaro TB
- th350 Built by JW.
The car cranks but no turn on, Im by myself so I cant check for spark, fuels there but dont know if injectors are firing.
Heres my tune I have hp tuners pro w/ mpvi controller and 3bar map sensor.
Any help would be greatly appriciated. Also I have found my flow rate calculator, so I still havent put that in yet.
Attached Files
You can't do a re-learn without a BCM, and I have never seen one in a swap. At any rate, it has no bearing on whether or not a car will start.
Unless that's an e85 car, that seems like about 2x the needed fuel injector. That combined with a 3bar MAP with no bottom end resolution.... well, good luck with the whole clean idle thing.
Don't spend too much time cranking on this thing in a no-start condition with those monster injectors, you will wash those cylinders out.
Unless that's an e85 car, that seems like about 2x the needed fuel injector. That combined with a 3bar MAP with no bottom end resolution.... well, good luck with the whole clean idle thing.
Don't spend too much time cranking on this thing in a no-start condition with those monster injectors, you will wash those cylinders out.
You can't do a re-learn without a BCM, and I have never seen one in a swap. At any rate, it has no bearing on whether or not a car will start.
Unless that's an e85 car, that seems like about 2x the needed fuel injector. That combined with a 3bar MAP with no bottom end resolution.... well, good luck with the whole clean idle thing.
Don't spend too much time cranking on this thing in a no-start condition with those monster injectors, you will wash those cylinders out.
Unless that's an e85 car, that seems like about 2x the needed fuel injector. That combined with a 3bar MAP with no bottom end resolution.... well, good luck with the whole clean idle thing.
Don't spend too much time cranking on this thing in a no-start condition with those monster injectors, you will wash those cylinders out.
How do You do a re-learn thou? Wheres the bi-di controls? I also got another problem the scanner stop connecting the car, keeps saying unable to locate the vcm. I checked all fuses and wires and everythings fine it was connecting fine yesterday... can the scanner stop me from tuning the car? this ***** really starting to
.... 
Staging Lane
Joined: Mar 2002
Posts: 74
Likes: 3
From: Perry Hall, MD USA
Do you have VATS disabled? or a VATS bypass installed? Start with the simple/obvious things that can keep a car from starting. I'm in Baltimore also, if you need some help checking over things I may be able to help you. I just helped another member complete his RX7 LS1 swap where I wired it completely from scratch. PM me if you want some local help.
"Im by myself so I cant check for spark, fuels there but dont know if injectors are firing."
Spend a few minutes to wire in a push button switch to the starter. It's a handy tool for exactly what U R looking to do....
I get them @NAPA, with a water proof cover..Not much $$.
Spend a few minutes to wire in a push button switch to the starter. It's a handy tool for exactly what U R looking to do....
I get them @NAPA, with a water proof cover..Not much $$.
Do you have VATS disabled? or a VATS bypass installed? Start with the simple/obvious things that can keep a car from starting. I'm in Baltimore also, if you need some help checking over things I may be able to help you. I just helped another member complete his RX7 LS1 swap where I wired it completely from scratch. PM me if you want some local help.
I bought the pcm with the vats disabled. PM'ed you
"Im by myself so I cant check for spark, fuels there but dont know if injectors are firing."
Spend a few minutes to wire in a push button switch to the starter. It's a handy tool for exactly what U R looking to do....
I get them @NAPA, with a water proof cover..Not much $$.
Spend a few minutes to wire in a push button switch to the starter. It's a handy tool for exactly what U R looking to do....
I get them @NAPA, with a water proof cover..Not much $$.
