Dyno rip of 1994 #150 - ZR-1 Net Registry Forums

XfireZ51 · 2 Weeks Ago

Graham,

Was it the puffs of smoke that gave it away for knock? My experience is that if there is detonation it likely occurs between 4500-5500rpm on a WOT pull.

grahambehan · 2 Weeks Ago

Quote:

Originally Posted by XfireZ51

Graham,

Was it the puffs of smoke that gave it away for knock? My experience is that if there is detonation it likely occurs between 4500-5500rpm on a WOT pull.

Yes. The engine is most "Knock limited " around peak torque typically.
Graham

2 Weeks Ago	#1
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,669	Re: Dyno rip of 1994 #15 Graham, Was it the puffs of smoke that gave it away for knock? My experience is that if there is detonation it likely occurs between 4500-5500rpm on a WOT pull. __________________ [SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX