Roman Posted July 17 Author Posted July 17 The Teensy boards have an audio board you can solder on, then there's already a library for a whole bunch of audio related things like filters or spectrum analyzer or whatever. I've got one here as I was going to make it into a DYI knock sensing setup. one day... Quote
h4nd Posted July 17 Posted July 17 I've just realised: the displayed freq bucket levels shouldn't be static: they should be relative to the rpm fundamental. eg: 1st harmonic, 2nd harmonic, etc (maybe) Quote
GARDRB Posted July 17 Posted July 17 I feel like we can have a whole dash of bars that move up and down for all the different sensor information. One hundred bars across the dash dancing with all the data Quote
Roman Posted July 17 Author Posted July 17 Displaying a billion things is easy, but displaying only relevant information in a way that's easy to read by glancing at is the hard part. Digidash is cool because you can just hide anything that you dont need to see immediately. Although most aftermarket dashes are still needlessly busy. In any situation there's only really 2-3 things that you might need to be looking at. But if you need to show all of it with physical gauges then theres about 20 things to clutter your brain with. I think I will probably still have a big analog tacho though. 3 Quote
Dudley Posted July 17 Posted July 17 Only relevant info you need is if your oil filter is on the car or in some farmers paddock? 1 2 Quote
anglia4 Posted July 17 Posted July 17 57 minutes ago, Roman said: I think I will probably still have a big analog tacho though. 16 year old me is happy with this plan. Edit: Obviously you will need the 12,000 rpm version though. 5 2 Quote
xsspeed Posted July 21 Posted July 21 This graph is telling me 350whp at 10000rpm (Sneaky edit my linear extrapolation skills need tuning) 1 Quote
shrike Posted July 21 Posted July 21 On 07/04/2025 at 09:28, shrike said: Update on this with the latest updates Over 11000rpm it gets valve float (even with best valve springs etc) Best variable timing shift is at 4700rpm This is on 98octane and 3" exhaust and the intake as big as itll go, taking it down to 100% bring peak power to 9100 but is less power at that RPM vs the graph above More timing does nothing, leaning it out moves the torque 2200rpm later Bigger exhaust headers moves everything later without power gain, minimal benefit from going to a bigger exhaust (+/- 1kw and peak power is 100rpm later) Cam is set at 50 out of 100, bigger cam does nothing but rob lower down torque Forged rods/pistons @Roman Your numbers would be around 180kw at the wheels at 7580rpm? So my estimate from Automation is alittle closer then I thought it would be :p 1 Quote
Roman Posted July 21 Author Posted July 21 Yeah god knows at this stage. I dont think it will make over 300hp though. Have been expecting around 250hp at wheels when its all finished. So cool to be at around 240hp on standard cams. Assuming it's somewhat accurate. 3 Quote
Dudley Posted July 22 Posted July 22 Hey bro if your gonna flash my carb tune on with all the random rich points at least give me a shout out 1 1 1 Quote
Popular Post kpr Posted July 23 Popular Post Posted July 23 pity no one on os has a dyno, without a 4gr and 2zz ban 2 1 12 1 Quote
Rhyscar Posted July 23 Posted July 23 If you set a date with KPR I’ll need to see if we can make it a double. 2 1 Quote
Roman Posted July 23 Author Posted July 23 Sweet! First person to oil or conrod the floor buys lunch 1 8 Quote
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