S60 4cylinder wiring

Wiring best practices and loom building technique
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gsxr2mil
Posts: 46
Joined: Wed Feb 14, 2018 8:05 am
ECU Model: S60 Pro
Distributor: creative custom racing Frank
Firmware Version: 79.06

S60 4cylinder wiring

Post by gsxr2mil »

I have 8 injectors on my gsxr1000 4 cylinder motorcycle 2 injectors per cylinder and both as of now wrk in batch and spray fuel all the same time.
Cylinder 1 & 4 fires together and 2 & 3 fires together, how do or can i wire it so cylinder 1 and 4 and 2 & 3 Injectors at the bottom only work to about 5500rpm then above that rpm the top injectors cut on while the bottom still runs... thanks
stevieturbo
Posts: 3577
Joined: Tue Aug 02, 2011 12:08 pm
ECU Model: No ECU
Location: Norn Iron

Re: S60 4cylinder wiring

Post by stevieturbo »

Stage them, primaries then secondaries.
gsxr2mil
Posts: 46
Joined: Wed Feb 14, 2018 8:05 am
ECU Model: S60 Pro
Distributor: creative custom racing Frank
Firmware Version: 79.06

Re: S60 4cylinder wiring

Post by gsxr2mil »

And how may I do that which wire has to be connected to what?
Alex DTA
Posts: 1622
Joined: Fri Feb 28, 2014 1:03 pm
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79

Re: S60 4cylinder wiring

Post by Alex DTA »

Pin 9 - Inj 1 and 4 primary
Pin 17 - Inj 2 and 3 primary
Pin 34 - Inj 1 and 4 secondary
Pin 25 - Inj 2 and 3 secondary
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