I'm telling you, I'm on to something with these 35R nitrous cars making the same power as PT-67 cars on boost and 800 hp 42r cars with 35R + spray. Also mean while retaing the lightning fast spool down low on a stroker for around town driving and a broad pwr band Something tells me I will not need the spray that much, but damn I'm tired of waiting for this damn car to be done