Josh Spray

Hey guys, I've lost my gas cap on my car and have spent well over 30 min looking on this website. This one below is the same sizing but the cap looks a little different... Wondering if you have...

I like mine! Attachment : PXL_20210417_034509882.jpg

Posted by: @parsonsj @meatman The next question is what octane are we talking about? British? or American? Check out this article. Spoiler: 100 UK is about 95 in the US. I was unaware of that dif...

Posted by: @lunatic is it a must or just recomended to go 100octane on that engine? Just did a quick reread, the 100 octane looks like it might be just for the 1500 engine.

Posted by: @parsonsj There are no provisions for knock sensors on Hayabusa engines, so there's no way to detect detonation, and so there's no ability to reduce timing. That's true for all the ECUs (O...

Posted by: @lunatic @meatman but theres the thing. If youre running stock hayabusa ecu, are you sure you need 100oct. At all? you have the 1500cc engine? I have a 1340 engine.

Posted by: @lunatic Btw, is detonation even a issue on this engines unless forced induction? I would imagine they are safely mapped to run long terms For being quoted as needed to run 100 octane fu...

Posted by: @lunatic @meatman goos question. Im really not sure. My sr3 runs ECU master with pretty advanced management, a STOCK hayabusa ecu i could not imagine has that.. but do you have stock ecu o...

The main reason for me opening this discussion was only about preventing detonation, not about making any more power. In my neck of the woods there are not a lot of options readily available to me for...

Also btw .. I've been using chevron 94 which is notorious for being poor quality.

I watched a video where a fella added e85 until he got to appox 13% ethanol content. On the same vehicle/day/tune the data logging showed how the ecu was pulling up to 7 degrees of timing before addin...

I did a quick search and didn't find much info on what tire pressure I should start the day at OR what hot tire pressures I should be looking for?

@neil I sure thought a lot more people would pipe up.

I would be interested in 1 set.

@charleyhradicalsportscarregistry-com If there is too much oil dies it puke out the top of the catch can? That's what happened to mine yesterday.