right, no RTV. It sits higher though - might not clear the strut tower brace if you have it me thinks.with the adaptor plates am i going to still have to use rtv? or am i rading your post wrong?i was going this route so could stay away from lack of a better phrase "cob job"



For sure, the intake compliments the cams. The car wont plateau so much like it does stock up top in the rpm's.i installed the livernois pi intake and the install was pretty straightforward. it took me about 12 hrs total to remove and install. the performance is phenomenal. i definitely notice a hp gain that is like switching to a better cam at 2500rpm and higher. i'd estimate 15 hp plus gain and nothing like changing a intake filter for 3 hp.
now is it worth to change to the PI cams? i have a 98 mustang.