High Horse Performance, Inc.
Isn't the valve lift for a stock 6.1 camshaft 0.571? If so, why are upgraded springs needed for this camshaft?
Asked 3 ´days ago | COMP Cams 112-500-11 XFI 208/212 Camshaft for 03-08 5.7L & 05-10 6.1L HEMI
Will this fit my 21 srt 392 Durango
Asked 1 ´day ago | HHP Racing 180 Degree Thermostat for 5.7/6.1/6.2/6.4L HEMI