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Hi Steve, thanks for the feedback.
- mostly between 5000 to 6500 feet, set for 6000 feet
- full pin underload on a steep hill i hit 8000rpm
- once in a while i saw 8100 and 8200 unloaded
Weight determines engine speed.
IF need less rpms, THEN add more weight
0.5 grams = estimated 100 rpms change.
Current setting
16.6g = TI35mm + s7mm + s4mm for 6000' @ 8000 rpms
Go from 16.6 grams to the next-heavier weight.
17.0g = 30mm + s2mm
…that should push the engine speed down a little bit.
Think in slow motion when you "mash throttle"
Want to see the engine accelerate to about 81~8000 (this is track spinning off the start)
Vehicle speed starts to increase
Engine speed goes from 8100~8000~7900 (track hooks up)…continue looking in slow motion
…7900 up to 8000 rpms and stays rock solid at 8000 rpms.
IF have rock solid 8000 rpms, THEN can try to add a little more grams.
Go from 16.6 to 17.0g and that should push just about 100 rpms lower.
If you can make the engine float around like 7900~7950~8000~7950 that will be Mint!
HP per elevation
6500 feet @ 124hp
5500 feet @ 129hp
4500 feet @ 134hp
3500 feet @ 139hp
2500 feet @ 144hp
….so now you have 5hp increase for every 1000 feet you go down. But wait, you did not change the flyweight grams to match the power increase as you go down in elevation.
OK then, make the clutch pull harder for your 30 minute ride up/down. Take the 4 minutes to clicker down to #1 and let the clutch lower the engine speed and pull better to get lower engine speed at part throttle and better mileage.
Hows that
Cya
joey
