My mods + wideband +safc = ?

[faulkner]

1995 GST!

okay so. figured out its "fuel cut" that jerks me at 5500-6000rmps. got that figured out. i have New pistons
ARP head studs
Evo 560cc injectors
Evo lifters
New heads
eagle rods
Evo III 16g turbo
4" turbo back apexi exhaust
Digital air to fuel ratio and boost gauge
ACP stage 2 clutch
Evo carbon fiber hood
stock non eprom ecu.

my question is, i want this to be my daily driver/fun toy not a RACE CAR if i just add a wideband and apexi safc and dial it in will i be okay? from what i know 560's arent that big and with the two parts i just listed/need it could work out. inputs?

 

[WES_393]

Is that your current mods list, or more like a future parts list?

If current you need some way of compensating for the injectors. An SAFC can generally handle around 650cc injectors, so 560's shouldn't be an issue. This could easily be part of your "fuel cut" issue.

 

[bigbird94]

You will need a 255lph fuel pump, and an adjustable fuel pressure regulator in order to really utilize the 16g or injectors. A FMIC would be a good idea too.

I would recommend link even on just a daily driver, the troubleshooting and diagnostic capabilities alone make it a worthwhile upgrade for any DSM. Plus learning how to tune on a real software like link will be beneficial to you in the future as the concepts apply to most other cars.

That being said, a safc, wideband, and data logger should be sufficient for your setup. It should be a few hundred dollars cheaper if you buy used, and many people have had success going that route for a car that's close to stock.

Or.. You could get a 97-99 "black box" ecu and flash tune it. This is probably your best option, IMO.

Are you sure you have a 4" turbo back exhaust? It should be 3".

 

[faulkner]

yeah my bad its 3 and i have a fmic. and it is my current mods already installed.