[lilmarc1988]

ok so i want to do a cam for a blower that will not allow me to change the valve springs. party because they shop wants 1400 with a tune to do it. but what specs would be good spec to use for a blower(coming soon) and will keep the stock valve springs. i dot have the tool to do the valve springs thats why i wanna go this route. and is there such things as a stage one blower cam???

 

[SteviGX]

Hitech Ford 4.6 / 5.4 2V Blower Stage 1 Camshaft [Hitech2064] - $599.00 : HiTech Motorsport Inc, Online Store

 

[lilmarc1988]

thanks guy forgot about these guys. does anyone know how the sound??

 

[lilmarc1988]

bump

 

[acmillr]

You could get away with more duration, less lift and a looser lobe seperation than those cams and I believe the slightly longer duration would make more power on stock heads than increasing the lift.

 

[lilmarc1988]

and with that i wont have to change the valve springs?