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**kwmech** · 02-02-2018, 12:10 PM

I'm tell'n ya....4.56 with the overdrive. That low of an RPM kicks the converter in and out and lugs the engine. Small blocks seem to be happy cruising at 2200-2500 rpm. I'll be running 285/75r-16s which come in at about 32'' tall

02-02-2018, 12:10 PM	#19
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,389	Re: New to squares I'm tell'n ya....4.56 with the overdrive. That low of an RPM kicks the converter in and out and lugs the engine. Small blocks seem to be happy cruising at 2200-2500 rpm. I'll be running 285/75r-16s which come in at about 32'' tall