Keydriver and 850cc injectors??

[Bmxr152]

How will my car run with 850cc injectors and a keydriver setup for the 850cc injectors? Will it run good even though the injecotrs are so big? I have... GM MAFT, EVo3 turbo, Wiseco 8.3.1 pistons, XS power FMIC, Ported Exhaust manifold, Walboro 255 fuel pump, full 2.5 inch exhaust, Data logger, boost controller, boost guage/.

 

[Spooling99]

The ECU is set to compensate for that size of injector. You can still fine tune with a SAFC. You can also specify your idle when getting your chip. You should talk to Andymoraits on these forums he can help you immensly.
-Adam

 

[Bmxr152]

well its a used chip deal. IM getting a keydriver chip and 850cc injectors for $300. The kedriver specs are..
8500 rev limit
reset octane
no fuel cut
knock gauge
awd launch (4500-5500)
nlts (6k)
ac cutout
850rpm idle
850cc injector compensation
stock1g mas (I ran maft)
high speed closed loop

 

[Spooling99]

Everything looks in order there. There shouldn't be a problem running rich.
-Adam

 

[44pirate]

It's KEYDIVER not Keydriver.

 

[Bmxr152]

whatever you guys know what i meant

 

[tayschells13]

hey, howd that setup end up running for you man? im going to be running almost the same soon..

 

[toofast82]

hey, howd that setup end up running for you man? im going to be running almost the same soon..

As long as the chip is properly compensated for the injectors, you can fine tune it with whichever piggypack you are using(safc,maft,etc).
A wideband is highly recommended and makes the tuning very easy in conjunction with a logger

 

[hereitcomes]

You can still fine tune with a SAFC.

those are pretty big injectors to still try and compensate with an SAFC. His staged chip is going to be a bigger asset than will the AFC.

Also, the 4500 launch is usually set for FWD cars. 5500 is the standard for AWD. I like the fact that it is adjustable for what the driver likes. I think 4500 is a really nice launch.