Im looking at maybe making a cam change to pick up a little more ET on motor and Im wondering if anyone else has run this cam from Comp. Its a solid roller, part # is 20-721-9. Its 274/281 @ .050 with a .693/.645 lift on a 106 lobe separation. The cam I have now is also a comp with 281/288 @ .050 and .661/.664 lift on a 110 lobe separation. Motor is 410" with Indy 360-1 245 cnc heads and 14 to 1 compression on c16 fuel. Motor was real lazy leaving so I put it in at 105 and it helped but still not leaving really hard (low 1.4 60's) and having to turn motor 7500 rpm's. Im thinking the other cam may give me some more bottom end and still pull good on top and maybe give me a better 60' and some more ET. What do you think? Converter is a 5500 stall with glide and a Dana 60 with 4.10's and a 28x10.5 tire.