Sr20 no start, possibly bad gas?

[1988montecarloss]

Sr20 s13 with t28, 550 sti injectors and z32 MAF with rs enthalpy ecu tuned for the setup. Has spark, has fuel, good battery, turns over great but acts like it's not even trying to fire. Have checked over everything I can think of and the only thing that comes to mind is the gas has gone bad from sitting (5-6months) but even if that was the case I'd think it would still try to start and just run poorly

Other than that I'm out of ideas, any other things it could be? Very busy these days and have limited time to mess with the car so trying to get a list of everything I can check before I go mess with it again.

Gonna try to start it on starting fluid and drain the tank and fill with fresh 93 on Monday but won't have time to until then

[1988montecarloss]

Tried it on starting fluid, still nothing. Car popped a couple times but still isn't even trying to start

[wurley]

gas gone bad after 6 months :keke:
I just started a car last week that had been sitting for 3-4 years, ran fine.
Did it run before it sat? if not you might want to check timing and or compression

[1988montecarloss]

gas gone bad after 6 months :keke:
I just started a car last week that had been sitting for 3-4 years, ran fine.
Did it run before it sat? if not you might want to check timing and or compression


Daily drove it until last December when I parked it because of winter, planned to big turbo It and didn't so only things that have changed is that I took the injectors/computer out and then put it back together

Timing has never been messed with and compression is 140-145 cold

[wurley]

maybe try unplugging the maf or coolant temp sensor. My only guess is either the mixture is way to far off or the spark is too weak

[jedi03]

check for teeth marks on wires...mice love to get warm in the wires for some reason...

[1988montecarloss]

maybe try unplugging the maf or coolant temp sensor. My only guess is either the mixture is way to far off or the spark is too weak

Have tried both, it's acting like it's not sparking at all but if I pull a plug out and put it in a coil I can watch it spark

[1988montecarloss]

check for teeth marks on wires...mice love to get warm in the wires for some reason...

Haven't seen anything but i suppose it's worth a look

[wurley]

are the cylinders flooded with fuel?

[1988montecarloss]

are the cylinders flooded with fuel?


Nope, the plugs will get wet and if I pull plugs and Crank it I can see fuel come out of the cylinder but it doesn't build up to the point where it fills the cylinder any

[battery1882]

I would try to reset the CAS. Has it ran before?

[1988montecarloss]

I would try to reset the CAS. Has it ran before?

Yes have daily driven this car 25k miles with basically the same setup

[1988montecarloss]

Still not starting, have restabbed cas as per frsport writeup and have gone over every wire and connection and everything seems fine and still nothing, has to be the computer, sending it to Martin on Friday

[RB25GUY]

ive had this issue with my RB same symptoms ended up being a mix between a bad MAF and a dying Fuel pump!!