Okay,What casting number heads did it have? I can take that the donor 454 may have came with -049 or -781 big oval heads.Next, really, Comp Cams biggest flat tappet for a big block Chevy is the 292-S? What happened to the 305-S?Next, YAY! e85 carb! Now, can I have a tuning article and maybe a comparission of some wide band air fuel guages to tune e85?How about you guys slap in the LS-7/ZL-1 camshaft in Blue Collar? It is .580/.620 lift. You would then have the cam out of one meanest over the counter crate engines until the 502 and 572 came along. Any way we can get something in a mid .600 lift 260/270 duration solid flat tappet cam?
I love the BBC LS7/L88 cam. Mellings has a close copy to 2nd gen LS 7 cam PN 22427. Northern auto has it for $110 Melling Performance 22427 CamshaftPart #: 22427Price: $110.33Availability: Available For Order http://www.northernautoparts.com/ProductModelDetail.cfm?InventoryId=165883
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