I called Clay Smith and they are very helpful and pleasant on the phone to speak with. If I do decide to change cams, I'll most likely go with theirs. For the 292 they recommended the H264-0B for strong low end torque and mid range power being it is going in a 4x4 with a 700R4 and a Stage 1 torque converter. Should give reasonable economy. Can't wait to start on this project! GM inlines are King! H. ps, Thanks for the warnings on Comp. I almost was going to go with one of theirs though I could not find a listing for the 292. Just the other smaller inlines. Changed my mine.