Hondata

I have a 92 Honda Prelude with S300. Car has run before, just all of a sudden fuel pump is not priming/working. I've tested the main relay (continuity on all channels), powered the pump directly (worked), and manually powered the pump and car just cranks. I believe injectors may not be working ...

In SManager, click "New Calibration" in the top left. Scroll down and select h22tuned440.skl - this is a calibration for an H22 engine that was tuned with 440 cc/min injectors. In the parameters menu, select the "Fuel Injectors" tab and change the current injector size from 440 down to 290. Then ...

Base maps are in the software, just open a new calibration. Make sure you sync the timing as the ignition map is set up for newer Preludes with fixed timing. So pull timing out of the map.


I'm doing an H22a4 swap but it will be driven off of an OBD1 system, what parameter is this that you are ...

Got a question that can probably get answered quickly by the right person.

I have a 92 Prelude that I just swapped a H22a4 into with the only modification being Type-S pistons that yield 11:1. I have heard that their are base tunes on this forum but I am unable to locate where. I believe that with ...

Thanks for the response.

So to be clear: I have to buy the S300, download/configure SManager to load the base MAPs, and install the S300 into my current ECU? Do most guys install themselves? I feel like a wrong install would void any warranty.

Are there any retailers that allow you to send your ...

First time Honda build, so navigating through this my first time.

I have a 92 Honda Prelude currently with a H23a1 (non-VTEC) that has been fully restored and have a H23a (VTEC) that I'm currently building. I've worked to get the car prepped as much as possible to receive the H23a (i.e. Rywire ...