alright so i have been email john at futral motorsports about cams and stuff...yes another cam thread i know i know....he recommends a 221/224 custom grind on a 114 LSA for 5.3 application. i asked him about the 226 F4 114 and he said that it would make peak power about 6800 rpm and thats not exactly a place i want to be spinning to on the track because i dont really want to upgrade my rod bolts. so its now between 221/224 custom or the 224 F2 112... where would peak power be on those two? what do alll of yall think about these options?