Probably more to the sound than just the higher nitro percentage. They’re probably pumping a lot more fuel through now. Just a keyboard crew chief guess. @Alan Reinhart, any ideas on this?Packed grandstands, more sponsors, more legends, and MORE nitro percentage! Listen to the sound of the nitro cars at idle, I so miss those days. The cars today don't sound anything like they did back then, no comparison in the sound of higher nitro percentage.....
I used to love the change in pitch when the driver would go on the high side...I miss thatPacked grandstands, more sponsors, more legends, and MORE nitro percentage! Listen to the sound of the nitro cars at idle, I so miss those days. The cars today don't sound anything like they did back then, no comparison in the sound of higher nitro percentage.....