dyno?
#2
Senior Member
RACING JUNKIE
Join Date: Jan 2006
Location: La.
Posts: 2,890
Not an easy thing to do, because most increases come from a combination of headers, intake, cam and carbs. A few yrs. ago Trick Flow was advertising 75 HP increase with their twisted valve heads, but in order to get this gain you had to have all the other add ons.
JMO
Zip.
JMO
Zip.