sounds from here
The quick revving part sounds very promising already..... I presume the rest is a work in progress with promise. ;D
Have you seen this video - Kenny Roberts Onboard/Offboard the classic Yamaha 0W60/1 GP500 from 1981/2:
I think the engine tones on this one are crisper, clearer and sharper which might help with the end result?
thanks for your feedback and for the link!
yes, I started playing maxscl 4 days ago, so it's nothing more than experiment. : P
the video you posted is very interesting with so many rich moments for a good capture.
the sampling rate may be slightly lower than the modern standard, but I could try to improve it within an audio software.