Hi i'm new so you may have to explain things a bit more for me. sorry in advance.
I'm going to be running a GSXR 750 ITBs on a 22re engine. These throttle bodies have one injector before, and one injector after the throttle plate. I figure cant run the injectors before the plate at idle because i'd have puddles of fuel at the plates. I could run the at a higher RPM though right?
How would I set up the system to run correctly? Would I need two systems (thus two maps), or could i set up two non similar banks, with one bank to only kick in at a specified rpm range?
Dual injector ITBs
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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silverstatecelica
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Matt Cramer
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Re: Dual injector ITBs
I would use one map for the primary injectors and one for the secondary injectors, and make the ones at the plates the primary injectors. This "puddle of fuel" is actually not a bad thing - the air flow picks up speed as it whips around the throttle plates, and this shears the puddle of fuel off the throttle plate and vaporizes it. Use this to your advantage by making these the injectors that fuel the engine at idle.
